| 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 | $103.46 | 7.180% | $110.8884 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $109.80 | 11.625% | $122.5643 | $122.56 | $122.55 | $122.60 |
| Purchase #3 | $183.94 | 8.792% | $200.112 | $200.11 | $200.10 | $200.10 |
| Purchase #4 | $121.65 | 8.624% | $132.1411 | $132.14 | $132.15 | $132.10 |
| Purchase #5 | $105.34 | 9.161% | $114.9902 | $114.99 | $115.00 | $115.00 |
| Purchase #6 | $15.89 | 12.814% | $17.9261 | $17.93 | $17.95 | $17.90 |
| Purchase #7 | $227.39 | 4.753% | $238.1978 | $238.20 | $238.20 | $238.20 |
| 7 purchase totals = | $867.47 | $936.8199 | $936.82 | $936.85 | $936.80 | |