| 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 | $202.73 | 9.688% | $222.3705 | $222.37 | $222.35 | $222.40 |
| Purchase #2 | $118.82 | 7.542% | $127.7814 | $127.78 | $127.80 | $127.80 |
| Purchase #3 | $135.75 | 9.432% | $148.5539 | $148.55 | $148.55 | $148.60 |
| Purchase #4 | $50.35 | 12.622% | $56.7052 | $56.71 | $56.70 | $56.70 |
| Purchase #5 | $71.62 | 7.213% | $76.786 | $76.79 | $76.80 | $76.80 |
| Purchase #6 | $20.32 | 12.142% | $22.7873 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $207.70 | 8.555% | $225.4687 | $225.47 | $225.45 | $225.50 |
| 7 purchase totals = | $807.29 | $880.4530 | $880.46 | $880.45 | $880.60 | |