| 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 | $152.82 | 11.601% | $170.5486 | $170.55 | $170.55 | $170.50 |
| Purchase #2 | $62.66 | 6.166% | $66.5236 | $66.52 | $66.50 | $66.50 |
| Purchase #3 | $82.67 | 4.502% | $86.3918 | $86.39 | $86.40 | $86.40 |
| Purchase #4 | $238.99 | 5.503% | $252.1416 | $252.14 | $252.15 | $252.10 |
| Purchase #5 | $222.77 | 10.482% | $246.1208 | $246.12 | $246.10 | $246.10 |
| Purchase #6 | $90.91 | 4.390% | $94.9009 | $94.90 | $94.90 | $94.90 |
| Purchase #7 | $51.52 | 3.240% | $53.1892 | $53.19 | $53.20 | $53.20 |
| 7 purchase totals = | $902.34 | $969.8165 | $969.81 | $969.80 | $969.70 | |