| 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 | $100.69 | 7.649% | $108.3918 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $148.51 | 13.817% | $169.0296 | $169.03 | $169.05 | $169.00 |
| Purchase #3 | $74.66 | 9.848% | $82.0125 | $82.01 | $82.00 | $82.00 |
| Purchase #4 | $60.97 | 11.199% | $67.798 | $67.80 | $67.80 | $67.80 |
| Purchase #5 | $57.71 | 10.577% | $63.814 | $63.81 | $63.80 | $63.80 |
| Purchase #6 | $43.68 | 7.844% | $47.1063 | $47.11 | $47.10 | $47.10 |
| Purchase #7 | $224.46 | 6.274% | $238.5426 | $238.54 | $238.55 | $238.50 |
| 7 purchase totals = | $710.68 | $776.6948 | $776.69 | $776.70 | $776.60 | |