| 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 | $121.88 | 8.708% | $132.4933 | $132.49 | $132.50 | $132.50 |
| Purchase #2 | $20.71 | 5.428% | $21.8341 | $21.83 | $21.85 | $21.80 |
| Purchase #3 | $248.96 | 12.346% | $279.6966 | $279.70 | $279.70 | $279.70 |
| Purchase #4 | $154.74 | 7.544% | $166.4136 | $166.41 | $166.40 | $166.40 |
| Purchase #5 | $249.93 | 6.215% | $265.4631 | $265.46 | $265.45 | $265.50 |
| Purchase #6 | $209.89 | 6.847% | $224.2612 | $224.26 | $224.25 | $224.30 |
| Purchase #7 | $99.63 | 4.793% | $104.4053 | $104.41 | $104.40 | $104.40 |
| 7 purchase totals = | $1,105.74 | $1,194.5672 | $1,194.56 | $1,194.55 | $1,194.60 | |