| 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 | $123.51 | 4.870% | $129.5249 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $66.30 | 3.690% | $68.7465 | $68.75 | $68.75 | $68.70 |
| Purchase #3 | $149.66 | 12.846% | $168.8853 | $168.89 | $168.90 | $168.90 |
| Purchase #4 | $57.57 | 8.311% | $62.3546 | $62.35 | $62.35 | $62.40 |
| Purchase #5 | $69.78 | 8.731% | $75.8725 | $75.87 | $75.85 | $75.90 |
| Purchase #6 | $108.70 | 9.630% | $119.1678 | $119.17 | $119.15 | $119.20 |
| Purchase #7 | $185.87 | 8.786% | $202.2005 | $202.20 | $202.20 | $202.20 |
| 7 purchase totals = | $761.39 | $826.7521 | $826.75 | $826.70 | $826.80 | |