| 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 | $97.57 | 13.153% | $110.4034 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $21.49 | 13.718% | $24.438 | $24.44 | $24.45 | $24.40 |
| Purchase #3 | $68.97 | 7.541% | $74.171 | $74.17 | $74.15 | $74.20 |
| Purchase #4 | $29.94 | 7.657% | $32.2325 | $32.23 | $32.25 | $32.20 |
| Purchase #5 | $233.70 | 10.734% | $258.7854 | $258.79 | $258.80 | $258.80 |
| Purchase #6 | $12.90 | 4.569% | $13.4894 | $13.49 | $13.50 | $13.50 |
| Purchase #7 | $107.62 | 11.144% | $119.6132 | $119.61 | $119.60 | $119.60 |
| 7 purchase totals = | $572.19 | $633.1329 | $633.13 | $633.15 | $633.10 | |