| 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 | $88.98 | 4.257% | $92.7679 | $92.77 | $92.75 | $92.80 |
| Purchase #2 | $101.50 | 8.790% | $110.4219 | $110.42 | $110.40 | $110.40 |
| Purchase #3 | $55.44 | 7.414% | $59.5503 | $59.55 | $59.55 | $59.60 |
| Purchase #4 | $109.73 | 9.641% | $120.3091 | $120.31 | $120.30 | $120.30 |
| Purchase #5 | $109.96 | 13.328% | $124.6155 | $124.62 | $124.60 | $124.60 |
| Purchase #6 | $113.59 | 7.194% | $121.7617 | $121.76 | $121.75 | $121.80 |
| Purchase #7 | $226.33 | 10.649% | $250.4319 | $250.43 | $250.45 | $250.40 |
| 7 purchase totals = | $805.53 | $879.8583 | $879.86 | $879.80 | $879.90 | |