| 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 | $108.40 | 11.358% | $120.7121 | $120.71 | $120.70 | $120.70 |
| Purchase #2 | $129.54 | 8.410% | $140.4343 | $140.43 | $140.45 | $140.40 |
| Purchase #3 | $197.87 | 4.375% | $206.5268 | $206.53 | $206.55 | $206.50 |
| Purchase #4 | $24.37 | 3.121% | $25.1306 | $25.13 | $25.15 | $25.10 |
| Purchase #5 | $58.83 | 12.137% | $65.9702 | $65.97 | $65.95 | $66.00 |
| Purchase #6 | $52.46 | 11.719% | $58.6078 | $58.61 | $58.60 | $58.60 |
| Purchase #7 | $198.57 | 12.820% | $224.0267 | $224.03 | $224.05 | $224.00 |
| 7 purchase totals = | $770.04 | $841.4085 | $841.41 | $841.45 | $841.30 | |