| 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 | $72.25 | 7.565% | $77.7157 | $77.72 | $77.70 | $77.70 |
| Purchase #2 | $6.61 | 10.634% | $7.3129 | $7.31 | $7.30 | $7.30 |
| Purchase #3 | $147.72 | 7.313% | $158.5228 | $158.52 | $158.50 | $158.50 |
| Purchase #4 | $118.33 | 6.609% | $126.1504 | $126.15 | $126.15 | $126.20 |
| Purchase #5 | $207.79 | 9.278% | $227.0688 | $227.07 | $227.05 | $227.10 |
| Purchase #6 | $51.40 | 13.331% | $58.2521 | $58.25 | $58.25 | $58.30 |
| Purchase #7 | $7.97 | 6.803% | $8.5122 | $8.51 | $8.50 | $8.50 |
| 7 purchase totals = | $612.07 | $663.5349 | $663.53 | $663.45 | $663.60 | |