| 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 | $215.90 | 6.502% | $229.9378 | $229.94 | $229.95 | $229.90 |
| Purchase #2 | $103.40 | 11.641% | $115.4368 | $115.44 | $115.45 | $115.40 |
| Purchase #3 | $55.37 | 13.644% | $62.9247 | $62.92 | $62.90 | $62.90 |
| Purchase #4 | $108.85 | 3.432% | $112.5857 | $112.59 | $112.60 | $112.60 |
| Purchase #5 | $51.53 | 12.699% | $58.0738 | $58.07 | $58.05 | $58.10 |
| Purchase #6 | $39.98 | 7.235% | $42.8726 | $42.87 | $42.85 | $42.90 |
| Purchase #7 | $180.49 | 13.207% | $204.3273 | $204.33 | $204.35 | $204.30 |
| 7 purchase totals = | $755.52 | $826.1587 | $826.16 | $826.15 | $826.10 | |