| 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 | $190.32 | 10.797% | $210.8689 | $210.87 | $210.85 | $210.90 |
| Purchase #2 | $124.78 | 9.378% | $136.4819 | $136.48 | $136.50 | $136.50 |
| Purchase #3 | $136.25 | 7.816% | $146.8993 | $146.90 | $146.90 | $146.90 |
| Purchase #4 | $12.83 | 5.774% | $13.5708 | $13.57 | $13.55 | $13.60 |
| Purchase #5 | $143.46 | 12.734% | $161.7282 | $161.73 | $161.75 | $161.70 |
| Purchase #6 | $92.94 | 9.194% | $101.4849 | $101.48 | $101.50 | $101.50 |
| Purchase #7 | $106.93 | 6.192% | $113.5511 | $113.55 | $113.55 | $113.60 |
| 7 purchase totals = | $807.51 | $884.5851 | $884.58 | $884.60 | $884.70 | |