| 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 | $43.65 | 4.405% | $45.5728 | $45.57 | $45.55 | $45.60 |
| Purchase #2 | $67.70 | 5.668% | $71.5372 | $71.54 | $71.55 | $71.50 |
| Purchase #3 | $129.33 | 6.789% | $138.1102 | $138.11 | $138.10 | $138.10 |
| Purchase #4 | $11.66 | 8.653% | $12.6689 | $12.67 | $12.65 | $12.70 |
| Purchase #5 | $210.66 | 12.581% | $237.1631 | $237.16 | $237.15 | $237.20 |
| Purchase #6 | $130.50 | 4.798% | $136.7614 | $136.76 | $136.75 | $136.80 |
| Purchase #7 | $59.54 | 8.114% | $64.3711 | $64.37 | $64.35 | $64.40 |
| 7 purchase totals = | $653.04 | $706.1847 | $706.18 | $706.10 | $706.30 | |