| 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 | $185.81 | 7.479% | $199.7067 | $199.71 | $199.70 | $199.70 |
| Purchase #2 | $30.39 | 11.418% | $33.8599 | $33.86 | $33.85 | $33.90 |
| Purchase #3 | $81.95 | 9.460% | $89.7025 | $89.70 | $89.70 | $89.70 |
| Purchase #4 | $125.36 | 10.590% | $138.6356 | $138.64 | $138.65 | $138.60 |
| Purchase #5 | $151.86 | 13.561% | $172.4537 | $172.45 | $172.45 | $172.50 |
| Purchase #6 | $153.54 | 11.322% | $170.9238 | $170.92 | $170.90 | $170.90 |
| Purchase #7 | $141.36 | 8.259% | $153.0349 | $153.03 | $153.05 | $153.00 |
| 7 purchase totals = | $870.27 | $958.3171 | $958.31 | $958.30 | $958.30 | |