| 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 | $150.36 | 9.414% | $164.5149 | $164.51 | $164.50 | $164.50 |
| Purchase #2 | $75.42 | 12.826% | $85.0934 | $85.09 | $85.10 | $85.10 |
| Purchase #3 | $199.68 | 6.488% | $212.6352 | $212.64 | $212.65 | $212.60 |
| Purchase #4 | $58.98 | 12.317% | $66.2446 | $66.24 | $66.25 | $66.20 |
| Purchase #5 | $42.63 | 5.598% | $45.0164 | $45.02 | $45.00 | $45.00 |
| Purchase #6 | $38.28 | 7.454% | $41.1334 | $41.13 | $41.15 | $41.10 |
| Purchase #7 | $98.28 | 10.592% | $108.6898 | $108.69 | $108.70 | $108.70 |
| 7 purchase totals = | $663.63 | $723.3277 | $723.32 | $723.35 | $723.20 | |