| 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 | $191.79 | 5.784% | $202.8831 | $202.88 | $202.90 | $202.90 |
| Purchase #2 | $54.58 | 6.473% | $58.113 | $58.11 | $58.10 | $58.10 |
| Purchase #3 | $58.84 | 7.421% | $63.2065 | $63.21 | $63.20 | $63.20 |
| Purchase #4 | $72.92 | 7.251% | $78.2074 | $78.21 | $78.20 | $78.20 |
| Purchase #5 | $141.67 | 13.324% | $160.5461 | $160.55 | $160.55 | $160.50 |
| Purchase #6 | $101.78 | 3.570% | $105.4135 | $105.41 | $105.40 | $105.40 |
| Purchase #7 | $172.38 | 6.245% | $183.1451 | $183.15 | $183.15 | $183.10 |
| 7 purchase totals = | $793.96 | $851.5147 | $851.52 | $851.50 | $851.40 | |