| 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 | $47.68 | 7.317% | $51.1687 | $51.17 | $51.15 | $51.20 |
| Purchase #2 | $223.72 | 13.316% | $253.5106 | $253.51 | $253.50 | $253.50 |
| Purchase #3 | $50.89 | 12.551% | $57.2772 | $57.28 | $57.30 | $57.30 |
| Purchase #4 | $122.45 | 10.766% | $135.633 | $135.63 | $135.65 | $135.60 |
| Purchase #5 | $141.83 | 10.795% | $157.1405 | $157.14 | $157.15 | $157.10 |
| Purchase #6 | $102.42 | 13.692% | $116.4433 | $116.44 | $116.45 | $116.40 |
| Purchase #7 | $206.55 | 8.750% | $224.6231 | $224.62 | $224.60 | $224.60 |
| 7 purchase totals = | $895.54 | $995.7964 | $995.79 | $995.80 | $995.70 | |