| 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 | $158.88 | 13.509% | $180.3431 | $180.34 | $180.35 | $180.30 |
| Purchase #2 | $68.41 | 7.459% | $73.5127 | $73.51 | $73.50 | $73.50 |
| Purchase #3 | $172.98 | 3.135% | $178.4029 | $178.40 | $178.40 | $178.40 |
| Purchase #4 | $106.43 | 7.413% | $114.3197 | $114.32 | $114.30 | $114.30 |
| Purchase #5 | $113.87 | 10.767% | $126.1304 | $126.13 | $126.15 | $126.10 |
| Purchase #6 | $50.72 | 8.843% | $55.2052 | $55.21 | $55.20 | $55.20 |
| Purchase #7 | $227.41 | 7.695% | $244.9092 | $244.91 | $244.90 | $244.90 |
| 7 purchase totals = | $898.70 | $972.8232 | $972.82 | $972.80 | $972.70 | |