| 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 | $38.86 | 8.215% | $42.0523 | $42.05 | $42.05 | $42.10 |
| Purchase #2 | $161.95 | 11.718% | $180.9273 | $180.93 | $180.95 | $180.90 |
| Purchase #3 | $76.47 | 11.490% | $85.2564 | $85.26 | $85.25 | $85.30 |
| Purchase #4 | $42.36 | 7.778% | $45.6548 | $45.65 | $45.65 | $45.70 |
| Purchase #5 | $140.92 | 13.613% | $160.1034 | $160.10 | $160.10 | $160.10 |
| Purchase #6 | $17.68 | 6.856% | $18.8921 | $18.89 | $18.90 | $18.90 |
| Purchase #7 | $235.71 | 9.335% | $257.7135 | $257.71 | $257.70 | $257.70 |
| 7 purchase totals = | $713.95 | $790.5998 | $790.59 | $790.60 | $790.70 | |