| 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 | $28.29 | 9.270% | $30.9125 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $159.57 | 5.757% | $168.7564 | $168.76 | $168.75 | $168.80 |
| Purchase #3 | $48.83 | 12.660% | $55.0119 | $55.01 | $55.00 | $55.00 |
| Purchase #4 | $87.39 | 8.465% | $94.7876 | $94.79 | $94.80 | $94.80 |
| Purchase #5 | $42.49 | 6.177% | $45.1146 | $45.11 | $45.10 | $45.10 |
| Purchase #6 | $170.27 | 4.248% | $177.5031 | $177.50 | $177.50 | $177.50 |
| Purchase #7 | $199.32 | 12.108% | $223.4537 | $223.45 | $223.45 | $223.50 |
| 7 purchase totals = | $736.16 | $795.5398 | $795.53 | $795.50 | $795.60 | |