| 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 | $99.90 | 4.216% | $104.1118 | $104.11 | $104.10 | $104.10 |
| Purchase #2 | $141.97 | 7.181% | $152.1649 | $152.16 | $152.15 | $152.20 |
| Purchase #3 | $96.62 | 9.444% | $105.7448 | $105.74 | $105.75 | $105.70 |
| Purchase #4 | $115.39 | 5.228% | $121.4226 | $121.42 | $121.40 | $121.40 |
| Purchase #5 | $91.25 | 5.741% | $96.4887 | $96.49 | $96.50 | $96.50 |
| Purchase #6 | $40.33 | 5.336% | $42.482 | $42.48 | $42.50 | $42.50 |
| Purchase #7 | $187.42 | 8.517% | $203.3826 | $203.38 | $203.40 | $203.40 |
| 7 purchase totals = | $772.88 | $825.7974 | $825.78 | $825.80 | $825.80 | |