| 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 | $11.79 | 10.695% | $13.0509 | $13.05 | $13.05 | $13.10 |
| Purchase #2 | $39.48 | 11.771% | $44.1272 | $44.13 | $44.15 | $44.10 |
| Purchase #3 | $139.69 | 13.778% | $158.9365 | $158.94 | $158.95 | $158.90 |
| Purchase #4 | $200.62 | 10.706% | $222.0984 | $222.10 | $222.10 | $222.10 |
| Purchase #5 | $169.40 | 6.457% | $180.3382 | $180.34 | $180.35 | $180.30 |
| Purchase #6 | $92.64 | 8.644% | $100.6478 | $100.65 | $100.65 | $100.60 |
| Purchase #7 | $214.94 | 8.255% | $232.6833 | $232.68 | $232.70 | $232.70 |
| 7 purchase totals = | $868.56 | $951.8823 | $951.89 | $951.95 | $951.80 | |