| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $47.72 | 6.440% | $50.7932 | $50.79 | $50.80 | $50.80 |
| Purchase #2 | $137.64 | 13.258% | $155.8883 | $155.89 | $155.90 | $155.90 |
| Purchase #3 | $74.70 | 6.651% | $79.6683 | $79.67 | $79.65 | $79.70 |
| Purchase #4 | $213.75 | 6.673% | $228.0135 | $228.01 | $228.00 | $228.00 |
| Purchase #5 | $173.34 | 6.148% | $183.9969 | $184.00 | $184.00 | $184.00 |
| Purchase #6 | $248.69 | 9.331% | $271.8953 | $271.90 | $271.90 | $271.90 |
| Purchase #7 | $133.86 | 13.588% | $152.0489 | $152.05 | $152.05 | $152.00 |
| 7 purchase totals = | $1,029.70 | $1,122.3044 | $1,122.31 | $1,122.30 | $1,122.30 | |