| 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 | $15.59 | 13.607% | $17.7113 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $148.81 | 8.127% | $160.9038 | $160.90 | $160.90 | $160.90 |
| Purchase #3 | $48.82 | 13.277% | $55.3018 | $55.30 | $55.30 | $55.30 |
| Purchase #4 | $128.53 | 3.264% | $132.7252 | $132.73 | $132.75 | $132.70 |
| Purchase #5 | $18.42 | 13.289% | $20.8678 | $20.87 | $20.85 | $20.90 |
| Purchase #6 | $80.53 | 4.587% | $84.2239 | $84.22 | $84.20 | $84.20 |
| Purchase #7 | $55.32 | 6.663% | $59.006 | $59.01 | $59.00 | $59.00 |
| 7 purchase totals = | $496.02 | $530.7398 | $530.74 | $530.70 | $530.70 | |