| 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 | $154.66 | 4.566% | $161.7218 | $161.72 | $161.70 | $161.70 |
| Purchase #2 | $100.96 | 6.411% | $107.4325 | $107.43 | $107.45 | $107.40 |
| Purchase #3 | $146.72 | 11.649% | $163.8114 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $6.57 | 5.675% | $6.9428 | $6.94 | $6.95 | $6.90 |
| Purchase #5 | $237.55 | 8.579% | $257.9294 | $257.93 | $257.95 | $257.90 |
| Purchase #6 | $36.50 | 8.434% | $39.5784 | $39.58 | $39.60 | $39.60 |
| Purchase #7 | $207.40 | 11.834% | $231.9437 | $231.94 | $231.95 | $231.90 |
| 7 purchase totals = | $890.36 | $969.3600 | $969.35 | $969.40 | $969.20 | |