| 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 | $122.97 | 7.408% | $132.0796 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $60.36 | 12.870% | $68.1283 | $68.13 | $68.15 | $68.10 |
| Purchase #3 | $61.90 | 4.756% | $64.844 | $64.84 | $64.85 | $64.80 |
| Purchase #4 | $15.79 | 9.350% | $17.2664 | $17.27 | $17.25 | $17.30 |
| Purchase #5 | $157.65 | 12.768% | $177.7788 | $177.78 | $177.80 | $177.80 |
| Purchase #6 | $243.68 | 8.279% | $263.8543 | $263.85 | $263.85 | $263.90 |
| Purchase #7 | $135.43 | 9.407% | $148.1699 | $148.17 | $148.15 | $148.20 |
| 7 purchase totals = | $797.78 | $872.1213 | $872.12 | $872.15 | $872.20 | |