| 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 | $24.51 | 4.605% | $25.6387 | $25.64 | $25.65 | $25.60 |
| Purchase #2 | $7.82 | 6.694% | $8.3435 | $8.34 | $8.35 | $8.30 |
| Purchase #3 | $43.61 | 3.558% | $45.1616 | $45.16 | $45.15 | $45.20 |
| Purchase #4 | $47.43 | 9.526% | $51.9482 | $51.95 | $51.95 | $51.90 |
| Purchase #5 | $235.70 | 3.148% | $243.1198 | $243.12 | $243.10 | $243.10 |
| Purchase #6 | $28.67 | 11.816% | $32.0576 | $32.06 | $32.05 | $32.10 |
| Purchase #7 | $236.82 | 8.429% | $256.7816 | $256.78 | $256.80 | $256.80 |
| 7 purchase totals = | $624.56 | $663.0510 | $663.05 | $663.05 | $663.00 | |