| 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 | $216.46 | 13.823% | $246.3813 | $246.38 | $246.40 | $246.40 |
| Purchase #2 | $210.54 | 8.311% | $228.038 | $228.04 | $228.05 | $228.00 |
| Purchase #3 | $139.39 | 4.507% | $145.6723 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $16.94 | 9.478% | $18.5456 | $18.55 | $18.55 | $18.50 |
| Purchase #5 | $88.54 | 4.508% | $92.5314 | $92.53 | $92.55 | $92.50 |
| Purchase #6 | $51.27 | 7.671% | $55.2029 | $55.20 | $55.20 | $55.20 |
| Purchase #7 | $195.68 | 4.357% | $204.2058 | $204.21 | $204.20 | $204.20 |
| 7 purchase totals = | $918.82 | $990.5773 | $990.58 | $990.60 | $990.50 | |