| 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 | $111.45 | 8.791% | $121.2476 | $121.25 | $121.25 | $121.20 |
| Purchase #2 | $75.27 | 7.306% | $80.7692 | $80.77 | $80.75 | $80.80 |
| Purchase #3 | $52.67 | 6.128% | $55.8976 | $55.90 | $55.90 | $55.90 |
| Purchase #4 | $49.80 | 10.494% | $55.026 | $55.03 | $55.05 | $55.00 |
| Purchase #5 | $128.47 | 8.558% | $139.4645 | $139.46 | $139.45 | $139.50 |
| Purchase #6 | $158.63 | 11.645% | $177.1025 | $177.10 | $177.10 | $177.10 |
| Purchase #7 | $240.65 | 11.806% | $269.0611 | $269.06 | $269.05 | $269.10 |
| 7 purchase totals = | $816.94 | $898.5685 | $898.57 | $898.55 | $898.60 | |