| 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 | $200.36 | 7.358% | $215.1025 | $215.10 | $215.10 | $215.10 |
| Purchase #2 | $32.43 | 4.373% | $33.8482 | $33.85 | $33.85 | $33.80 |
| Purchase #3 | $95.91 | 7.428% | $103.0342 | $103.03 | $103.05 | $103.00 |
| Purchase #4 | $78.44 | 6.821% | $83.7904 | $83.79 | $83.80 | $83.80 |
| Purchase #5 | $190.31 | 7.269% | $204.1436 | $204.14 | $204.15 | $204.10 |
| Purchase #6 | $200.77 | 10.560% | $221.9713 | $221.97 | $221.95 | $222.00 |
| Purchase #7 | $237.86 | 13.790% | $270.6609 | $270.66 | $270.65 | $270.70 |
| 7 purchase totals = | $1,036.08 | $1,132.5511 | $1,132.54 | $1,132.55 | $1,132.50 | |