| 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 | $27.69 | 4.698% | $28.9909 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $151.86 | 4.819% | $159.1781 | $159.18 | $159.20 | $159.20 |
| Purchase #3 | $44.77 | 8.254% | $48.4653 | $48.47 | $48.45 | $48.50 |
| Purchase #4 | $161.91 | 13.302% | $183.4473 | $183.45 | $183.45 | $183.40 |
| Purchase #5 | $53.27 | 11.469% | $59.3795 | $59.38 | $59.40 | $59.40 |
| Purchase #6 | $10.40 | 11.724% | $11.6193 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $74.73 | 12.787% | $84.2857 | $84.29 | $84.30 | $84.30 |
| 7 purchase totals = | $524.63 | $575.3661 | $575.38 | $575.40 | $575.40 | |