| 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 | $119.69 | 7.597% | $128.7828 | $128.78 | $128.80 | $128.80 |
| Purchase #2 | $77.30 | 8.794% | $84.0978 | $84.10 | $84.10 | $84.10 |
| Purchase #3 | $190.48 | 7.417% | $204.6079 | $204.61 | $204.60 | $204.60 |
| Purchase #4 | $138.44 | 7.549% | $148.8908 | $148.89 | $148.90 | $148.90 |
| Purchase #5 | $218.58 | 11.526% | $243.7735 | $243.77 | $243.75 | $243.80 |
| Purchase #6 | $89.63 | 5.673% | $94.7147 | $94.71 | $94.70 | $94.70 |
| Purchase #7 | $67.44 | 3.377% | $69.7174 | $69.72 | $69.70 | $69.70 |
| 7 purchase totals = | $901.56 | $974.5849 | $974.58 | $974.55 | $974.60 | |