| 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 | $180.28 | 11.615% | $201.2195 | $201.22 | $201.20 | $201.20 |
| Purchase #2 | $27.81 | 8.310% | $30.121 | $30.12 | $30.10 | $30.10 |
| Purchase #3 | $187.58 | 8.290% | $203.1304 | $203.13 | $203.15 | $203.10 |
| Purchase #4 | $29.61 | 7.395% | $31.7997 | $31.80 | $31.80 | $31.80 |
| Purchase #5 | $5.49 | 13.162% | $6.2126 | $6.21 | $6.20 | $6.20 |
| Purchase #6 | $118.56 | 5.314% | $124.8603 | $124.86 | $124.85 | $124.90 |
| Purchase #7 | $156.55 | 8.581% | $169.9836 | $169.98 | $170.00 | $170.00 |
| 7 purchase totals = | $705.88 | $767.3271 | $767.32 | $767.30 | $767.30 | |