| 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 | $43.36 | 10.141% | $47.7571 | $47.76 | $47.75 | $47.80 |
| Purchase #2 | $198.79 | 3.716% | $206.177 | $206.18 | $206.20 | $206.20 |
| Purchase #3 | $48.97 | 9.146% | $53.4488 | $53.45 | $53.45 | $53.40 |
| Purchase #4 | $13.69 | 3.104% | $14.1149 | $14.11 | $14.10 | $14.10 |
| Purchase #5 | $229.61 | 9.582% | $251.6112 | $251.61 | $251.60 | $251.60 |
| Purchase #6 | $66.62 | 7.369% | $71.5292 | $71.53 | $71.55 | $71.50 |
| Purchase #7 | $132.80 | 12.435% | $149.3137 | $149.31 | $149.30 | $149.30 |
| 7 purchase totals = | $733.84 | $793.9519 | $793.95 | $793.95 | $793.90 | |