| 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 | $66.51 | 7.592% | $71.5594 | $71.56 | $71.55 | $71.60 |
| Purchase #2 | $31.79 | 4.645% | $33.2666 | $33.27 | $33.25 | $33.30 |
| Purchase #3 | $169.92 | 6.495% | $180.9563 | $180.96 | $180.95 | $181.00 |
| Purchase #4 | $33.82 | 4.217% | $35.2462 | $35.25 | $35.25 | $35.20 |
| Purchase #5 | $24.40 | 13.784% | $27.7633 | $27.76 | $27.75 | $27.80 |
| Purchase #6 | $237.72 | 8.211% | $257.2392 | $257.24 | $257.25 | $257.20 |
| Purchase #7 | $36.64 | 7.729% | $39.4719 | $39.47 | $39.45 | $39.50 |
| 7 purchase totals = | $600.80 | $645.5029 | $645.51 | $645.45 | $645.60 | |