| 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 | $39.31 | 9.307% | $42.9686 | $42.97 | $42.95 | $43.00 |
| Purchase #2 | $197.86 | 6.582% | $210.8831 | $210.88 | $210.90 | $210.90 |
| Purchase #3 | $148.39 | 11.528% | $165.4964 | $165.50 | $165.50 | $165.50 |
| Purchase #4 | $201.30 | 9.200% | $219.8196 | $219.82 | $219.80 | $219.80 |
| Purchase #5 | $166.79 | 3.354% | $172.3841 | $172.38 | $172.40 | $172.40 |
| Purchase #6 | $5.80 | 10.748% | $6.4234 | $6.42 | $6.40 | $6.40 |
| Purchase #7 | $78.28 | 6.219% | $83.1482 | $83.15 | $83.15 | $83.10 |
| 7 purchase totals = | $837.73 | $901.1234 | $901.12 | $901.10 | $901.10 | |