| 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 | $161.61 | 10.743% | $178.9718 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $108.43 | 9.805% | $119.0616 | $119.06 | $119.05 | $119.10 |
| Purchase #3 | $106.59 | 11.515% | $118.8638 | $118.86 | $118.85 | $118.90 |
| Purchase #4 | $13.74 | 4.562% | $14.3668 | $14.37 | $14.35 | $14.40 |
| Purchase #5 | $155.96 | 8.758% | $169.619 | $169.62 | $169.60 | $169.60 |
| Purchase #6 | $88.32 | 8.478% | $95.8078 | $95.81 | $95.80 | $95.80 |
| Purchase #7 | $219.89 | 9.653% | $241.116 | $241.12 | $241.10 | $241.10 |
| 7 purchase totals = | $854.54 | $937.8068 | $937.81 | $937.70 | $937.90 | |