| 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 | $125.37 | 10.430% | $138.4461 | $138.45 | $138.45 | $138.40 |
| Purchase #2 | $165.80 | 5.825% | $175.4579 | $175.46 | $175.45 | $175.50 |
| Purchase #3 | $44.97 | 6.450% | $47.8706 | $47.87 | $47.85 | $47.90 |
| Purchase #4 | $31.49 | 13.404% | $35.7109 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $50.40 | 9.319% | $55.0968 | $55.10 | $55.10 | $55.10 |
| Purchase #6 | $197.68 | 11.751% | $220.9094 | $220.91 | $220.90 | $220.90 |
| Purchase #7 | $185.42 | 9.201% | $202.4805 | $202.48 | $202.50 | $202.50 |
| 7 purchase totals = | $801.13 | $875.9722 | $875.98 | $875.95 | $876.00 | |