| 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 | $96.91 | 9.155% | $105.7821 | $105.78 | $105.80 | $105.80 |
| Purchase #2 | $84.75 | 9.215% | $92.5597 | $92.56 | $92.55 | $92.60 |
| Purchase #3 | $103.75 | 5.347% | $109.2975 | $109.30 | $109.30 | $109.30 |
| Purchase #4 | $30.58 | 8.653% | $33.2261 | $33.23 | $33.25 | $33.20 |
| Purchase #5 | $182.28 | 6.610% | $194.3287 | $194.33 | $194.35 | $194.30 |
| Purchase #6 | $154.86 | 13.268% | $175.4068 | $175.41 | $175.40 | $175.40 |
| Purchase #7 | $141.72 | 12.460% | $159.3783 | $159.38 | $159.40 | $159.40 |
| 7 purchase totals = | $794.85 | $869.9792 | $869.99 | $870.05 | $870.00 | |