| 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 | $153.39 | 7.146% | $164.3512 | $164.35 | $164.35 | $164.40 |
| Purchase #2 | $99.27 | 11.792% | $110.9759 | $110.98 | $111.00 | $111.00 |
| Purchase #3 | $28.53 | 12.767% | $32.1724 | $32.17 | $32.15 | $32.20 |
| Purchase #4 | $27.54 | 10.609% | $30.4617 | $30.46 | $30.45 | $30.50 |
| Purchase #5 | $151.65 | 12.618% | $170.7852 | $170.79 | $170.80 | $170.80 |
| Purchase #6 | $133.28 | 8.813% | $145.026 | $145.03 | $145.05 | $145.00 |
| Purchase #7 | $30.59 | 8.231% | $33.1079 | $33.11 | $33.10 | $33.10 |
| 7 purchase totals = | $624.25 | $686.8803 | $686.89 | $686.90 | $687.00 | |