| 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 | $85.25 | 7.191% | $91.3803 | $91.38 | $91.40 | $91.40 |
| Purchase #2 | $140.56 | 10.494% | $155.3104 | $155.31 | $155.30 | $155.30 |
| Purchase #3 | $42.63 | 8.694% | $46.3363 | $46.34 | $46.35 | $46.30 |
| Purchase #4 | $40.68 | 3.683% | $42.1782 | $42.18 | $42.20 | $42.20 |
| Purchase #5 | $185.27 | 6.682% | $197.6497 | $197.65 | $197.65 | $197.60 |
| Purchase #6 | $150.36 | 6.311% | $159.8492 | $159.85 | $159.85 | $159.80 |
| Purchase #7 | $176.37 | 8.209% | $190.8482 | $190.85 | $190.85 | $190.80 |
| 7 purchase totals = | $821.12 | $883.5523 | $883.56 | $883.60 | $883.40 | |