| 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 | $198.48 | 5.806% | $210.0037 | $210.00 | $210.00 | $210.00 |
| Purchase #2 | $124.51 | 11.603% | $138.9569 | $138.96 | $138.95 | $139.00 |
| Purchase #3 | $190.79 | 8.499% | $207.0052 | $207.01 | $207.00 | $207.00 |
| Purchase #4 | $71.53 | 6.317% | $76.0486 | $76.05 | $76.05 | $76.00 |
| Purchase #5 | $17.82 | 11.828% | $19.9277 | $19.93 | $19.95 | $19.90 |
| Purchase #6 | $199.64 | 9.770% | $219.1448 | $219.14 | $219.15 | $219.10 |
| Purchase #7 | $112.91 | 12.499% | $127.0226 | $127.02 | $127.00 | $127.00 |
| 7 purchase totals = | $915.68 | $998.1095 | $998.11 | $998.10 | $998.00 | |