| 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 | $134.86 | 11.345% | $150.1599 | $150.16 | $150.15 | $150.20 |
| Purchase #2 | $72.50 | 9.148% | $79.1323 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $27.50 | 5.701% | $29.0678 | $29.07 | $29.05 | $29.10 |
| Purchase #4 | $43.89 | 5.648% | $46.3689 | $46.37 | $46.35 | $46.40 |
| Purchase #5 | $93.51 | 11.633% | $104.388 | $104.39 | $104.40 | $104.40 |
| Purchase #6 | $14.65 | 9.525% | $16.0454 | $16.05 | $16.05 | $16.00 |
| Purchase #7 | $46.74 | 3.726% | $48.4815 | $48.48 | $48.50 | $48.50 |
| 7 purchase totals = | $433.65 | $473.6438 | $473.65 | $473.65 | $473.70 | |