| 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 | $191.84 | 9.580% | $210.2183 | $210.22 | $210.20 | $210.20 |
| Purchase #2 | $249.88 | 7.512% | $268.651 | $268.65 | $268.65 | $268.70 |
| Purchase #3 | $158.28 | 8.112% | $171.1197 | $171.12 | $171.10 | $171.10 |
| Purchase #4 | $5.52 | 11.353% | $6.1467 | $6.15 | $6.15 | $6.10 |
| Purchase #5 | $108.49 | 5.192% | $114.1228 | $114.12 | $114.10 | $114.10 |
| Purchase #6 | $87.29 | 4.476% | $91.1971 | $91.20 | $91.20 | $91.20 |
| Purchase #7 | $125.58 | 8.261% | $135.9542 | $135.95 | $135.95 | $136.00 |
| 7 purchase totals = | $926.88 | $997.4098 | $997.41 | $997.35 | $997.40 | |