| 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 | $159.54 | 7.120% | $170.8992 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $17.57 | 9.854% | $19.3013 | $19.30 | $19.30 | $19.30 |
| Purchase #3 | $14.80 | 4.434% | $15.4562 | $15.46 | $15.45 | $15.50 |
| Purchase #4 | $155.59 | 7.299% | $166.9465 | $166.95 | $166.95 | $166.90 |
| Purchase #5 | $55.28 | 12.211% | $62.0302 | $62.03 | $62.05 | $62.00 |
| Purchase #6 | $78.53 | 12.279% | $88.1727 | $88.17 | $88.15 | $88.20 |
| Purchase #7 | $25.35 | 9.649% | $27.796 | $27.80 | $27.80 | $27.80 |
| 7 purchase totals = | $506.66 | $550.6021 | $550.61 | $550.60 | $550.60 | |