| 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 | $74.60 | 8.410% | $80.8739 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $203.80 | 10.592% | $225.3865 | $225.39 | $225.40 | $225.40 |
| Purchase #3 | $23.32 | 9.673% | $25.5757 | $25.58 | $25.60 | $25.60 |
| Purchase #4 | $133.80 | 8.351% | $144.9736 | $144.97 | $144.95 | $145.00 |
| Purchase #5 | $220.39 | 7.657% | $237.2653 | $237.27 | $237.25 | $237.30 |
| Purchase #6 | $171.26 | 7.216% | $183.6181 | $183.62 | $183.60 | $183.60 |
| Purchase #7 | $137.59 | 10.870% | $152.546 | $152.55 | $152.55 | $152.50 |
| 7 purchase totals = | $964.76 | $1,050.2391 | $1,050.25 | $1,050.20 | $1,050.30 | |