| 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 | $102.74 | 5.419% | $108.3075 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $84.69 | 10.427% | $93.5206 | $93.52 | $93.50 | $93.50 |
| Purchase #3 | $197.92 | 4.655% | $207.1332 | $207.13 | $207.15 | $207.10 |
| Purchase #4 | $46.99 | 3.108% | $48.4504 | $48.45 | $48.45 | $48.50 |
| Purchase #5 | $158.60 | 7.259% | $170.1128 | $170.11 | $170.10 | $170.10 |
| Purchase #6 | $118.40 | 8.289% | $128.2142 | $128.21 | $128.20 | $128.20 |
| Purchase #7 | $39.45 | 7.697% | $42.4865 | $42.49 | $42.50 | $42.50 |
| 7 purchase totals = | $748.79 | $798.2252 | $798.22 | $798.20 | $798.20 | |