| 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 | $45.42 | 11.532% | $50.6578 | $50.66 | $50.65 | $50.70 |
| Purchase #2 | $144.39 | 5.740% | $152.678 | $152.68 | $152.70 | $152.70 |
| Purchase #3 | $20.90 | 12.117% | $23.4325 | $23.43 | $23.45 | $23.40 |
| Purchase #4 | $48.65 | 9.833% | $53.4338 | $53.43 | $53.45 | $53.40 |
| Purchase #5 | $217.63 | 8.704% | $236.5725 | $236.57 | $236.55 | $236.60 |
| Purchase #6 | $218.88 | 4.804% | $229.395 | $229.40 | $229.40 | $229.40 |
| Purchase #7 | $133.26 | 11.507% | $148.5942 | $148.59 | $148.60 | $148.60 |
| 7 purchase totals = | $829.13 | $894.7638 | $894.76 | $894.80 | $894.80 | |