| 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 | $97.78 | 12.862% | $110.3565 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $153.39 | 6.312% | $163.072 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $224.67 | 3.597% | $232.7514 | $232.75 | $232.75 | $232.80 |
| Purchase #4 | $103.86 | 6.338% | $110.4426 | $110.44 | $110.45 | $110.40 |
| Purchase #5 | $142.66 | 6.384% | $151.7674 | $151.77 | $151.75 | $151.80 |
| Purchase #6 | $40.37 | 13.818% | $45.9483 | $45.95 | $45.95 | $45.90 |
| Purchase #7 | $79.80 | 11.613% | $89.0672 | $89.07 | $89.05 | $89.10 |
| 7 purchase totals = | $842.53 | $903.4054 | $903.41 | $903.35 | $903.50 | |