| 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 | $99.75 | 3.555% | $103.2961 | $103.30 | $103.30 | $103.30 |
| Purchase #2 | $210.79 | 7.810% | $227.2527 | $227.25 | $227.25 | $227.30 |
| Purchase #3 | $208.86 | 6.811% | $223.0855 | $223.09 | $223.10 | $223.10 |
| Purchase #4 | $99.79 | 7.152% | $106.927 | $106.93 | $106.95 | $106.90 |
| Purchase #5 | $177.94 | 7.383% | $191.0773 | $191.08 | $191.10 | $191.10 |
| Purchase #6 | $20.77 | 6.724% | $22.1666 | $22.17 | $22.15 | $22.20 |
| Purchase #7 | $91.67 | 10.711% | $101.4888 | $101.49 | $101.50 | $101.50 |
| 7 purchase totals = | $909.57 | $975.2940 | $975.31 | $975.35 | $975.40 | |