| 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 | $57.97 | 12.333% | $65.1194 | $65.12 | $65.10 | $65.10 |
| Purchase #2 | $86.72 | 5.744% | $91.7012 | $91.70 | $91.70 | $91.70 |
| Purchase #3 | $69.52 | 7.323% | $74.6109 | $74.61 | $74.60 | $74.60 |
| Purchase #4 | $132.54 | 11.735% | $148.0936 | $148.09 | $148.10 | $148.10 |
| Purchase #5 | $27.81 | 8.399% | $30.1458 | $30.15 | $30.15 | $30.10 |
| Purchase #6 | $247.63 | 3.491% | $256.2748 | $256.27 | $256.25 | $256.30 |
| Purchase #7 | $235.77 | 8.188% | $255.0748 | $255.07 | $255.05 | $255.10 |
| 7 purchase totals = | $857.96 | $921.0205 | $921.01 | $920.95 | $921.00 | |