| 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 | $20.32 | 7.245% | $21.7922 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $177.66 | 11.258% | $197.661 | $197.66 | $197.65 | $197.70 |
| Purchase #3 | $51.79 | 4.250% | $53.9911 | $53.99 | $54.00 | $54.00 |
| Purchase #4 | $151.84 | 7.675% | $163.4937 | $163.49 | $163.50 | $163.50 |
| Purchase #5 | $63.31 | 4.832% | $66.3691 | $66.37 | $66.35 | $66.40 |
| Purchase #6 | $95.89 | 10.787% | $106.2337 | $106.23 | $106.25 | $106.20 |
| Purchase #7 | $43.33 | 7.570% | $46.6101 | $46.61 | $46.60 | $46.60 |
| 7 purchase totals = | $604.14 | $656.1509 | $656.14 | $656.15 | $656.20 | |