| 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 | $30.34 | 5.818% | $32.1052 | $32.11 | $32.10 | $32.10 |
| Purchase #2 | $137.70 | 7.752% | $148.3745 | $148.37 | $148.35 | $148.40 |
| Purchase #3 | $44.42 | 10.647% | $49.1494 | $49.15 | $49.15 | $49.10 |
| Purchase #4 | $121.68 | 13.234% | $137.7831 | $137.78 | $137.80 | $137.80 |
| Purchase #5 | $17.66 | 10.135% | $19.4498 | $19.45 | $19.45 | $19.40 |
| Purchase #6 | $111.48 | 12.116% | $124.9869 | $124.99 | $125.00 | $125.00 |
| Purchase #7 | $202.73 | 9.659% | $222.3117 | $222.31 | $222.30 | $222.30 |
| 7 purchase totals = | $666.01 | $734.1606 | $734.16 | $734.15 | $734.10 | |