| 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 | $236.76 | 7.785% | $255.1918 | $255.19 | $255.20 | $255.20 |
| Purchase #2 | $118.49 | 9.830% | $130.1376 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $27.39 | 13.751% | $31.1564 | $31.16 | $31.15 | $31.20 |
| Purchase #4 | $184.53 | 8.129% | $199.5304 | $199.53 | $199.55 | $199.50 |
| Purchase #5 | $212.48 | 5.641% | $224.466 | $224.47 | $224.45 | $224.50 |
| Purchase #6 | $11.86 | 3.607% | $12.2878 | $12.29 | $12.30 | $12.30 |
| Purchase #7 | $77.71 | 11.594% | $86.7197 | $86.72 | $86.70 | $86.70 |
| 7 purchase totals = | $869.22 | $939.4897 | $939.50 | $939.50 | $939.50 | |