| 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 | $100.73 | 6.404% | $107.1807 | $107.18 | $107.20 | $107.20 |
| Purchase #2 | $78.87 | 13.307% | $89.3652 | $89.37 | $89.35 | $89.40 |
| Purchase #3 | $125.82 | 4.319% | $131.2542 | $131.25 | $131.25 | $131.30 |
| Purchase #4 | $180.38 | 3.467% | $186.6338 | $186.63 | $186.65 | $186.60 |
| Purchase #5 | $51.68 | 8.727% | $56.1901 | $56.19 | $56.20 | $56.20 |
| Purchase #6 | $157.71 | 3.830% | $163.7503 | $163.75 | $163.75 | $163.80 |
| Purchase #7 | $248.60 | 10.738% | $275.2947 | $275.29 | $275.30 | $275.30 |
| 7 purchase totals = | $943.79 | $1,009.6690 | $1,009.66 | $1,009.70 | $1,009.80 | |