| 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 | $25.52 | 13.126% | $28.8698 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $244.63 | 13.322% | $277.2196 | $277.22 | $277.20 | $277.20 |
| Purchase #3 | $123.27 | 6.647% | $131.4638 | $131.46 | $131.45 | $131.50 |
| Purchase #4 | $193.48 | 7.145% | $207.3041 | $207.30 | $207.30 | $207.30 |
| Purchase #5 | $102.85 | 12.606% | $115.8153 | $115.82 | $115.80 | $115.80 |
| Purchase #6 | $53.60 | 8.758% | $58.2943 | $58.29 | $58.30 | $58.30 |
| Purchase #7 | $137.79 | 8.721% | $149.8067 | $149.81 | $149.80 | $149.80 |
| 7 purchase totals = | $881.14 | $968.7736 | $968.77 | $968.70 | $968.80 | |