| 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 | $24.33 | 11.491% | $27.1258 | $27.13 | $27.15 | $27.10 |
| Purchase #2 | $83.37 | 5.515% | $87.9679 | $87.97 | $87.95 | $88.00 |
| Purchase #3 | $83.98 | 11.296% | $93.4664 | $93.47 | $93.45 | $93.50 |
| Purchase #4 | $17.83 | 12.790% | $20.1105 | $20.11 | $20.10 | $20.10 |
| Purchase #5 | $40.74 | 8.247% | $44.0998 | $44.10 | $44.10 | $44.10 |
| Purchase #6 | $130.71 | 8.871% | $142.3053 | $142.31 | $142.30 | $142.30 |
| Purchase #7 | $53.65 | 11.278% | $59.7006 | $59.70 | $59.70 | $59.70 |
| 7 purchase totals = | $434.61 | $474.7763 | $474.79 | $474.75 | $474.80 | |