| 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 | $212.70 | 4.782% | $222.8713 | $222.87 | $222.85 | $222.90 |
| Purchase #2 | $7.77 | 8.415% | $8.4238 | $8.42 | $8.40 | $8.40 |
| Purchase #3 | $136.69 | 9.419% | $149.5648 | $149.56 | $149.55 | $149.60 |
| Purchase #4 | $231.72 | 3.852% | $240.6459 | $240.65 | $240.65 | $240.60 |
| Purchase #5 | $33.60 | 7.652% | $36.1711 | $36.17 | $36.15 | $36.20 |
| Purchase #6 | $124.80 | 4.501% | $130.4172 | $130.42 | $130.40 | $130.40 |
| Purchase #7 | $65.68 | 4.585% | $68.6914 | $68.69 | $68.70 | $68.70 |
| 7 purchase totals = | $812.96 | $856.7855 | $856.78 | $856.70 | $856.80 | |