| 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 | $93.86 | 7.701% | $101.0882 | $101.09 | $101.10 | $101.10 |
| Purchase #2 | $106.32 | 6.282% | $112.999 | $113.00 | $113.00 | $113.00 |
| Purchase #3 | $62.46 | 4.383% | $65.1976 | $65.20 | $65.20 | $65.20 |
| Purchase #4 | $65.67 | 13.383% | $74.4586 | $74.46 | $74.45 | $74.50 |
| Purchase #5 | $53.38 | 12.697% | $60.1577 | $60.16 | $60.15 | $60.20 |
| Purchase #6 | $13.53 | 7.379% | $14.5284 | $14.53 | $14.55 | $14.50 |
| Purchase #7 | $136.70 | 3.762% | $141.8427 | $141.84 | $141.85 | $141.80 |
| 7 purchase totals = | $531.92 | $570.2722 | $570.28 | $570.30 | $570.30 | |