| 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 | $53.59 | 10.139% | $59.0235 | $59.02 | $59.00 | $59.00 |
| Purchase #2 | $132.30 | 5.583% | $139.6863 | $139.69 | $139.70 | $139.70 |
| Purchase #3 | $131.97 | 13.260% | $149.4692 | $149.47 | $149.45 | $149.50 |
| Purchase #4 | $175.27 | 8.554% | $190.2626 | $190.26 | $190.25 | $190.30 |
| Purchase #5 | $125.27 | 9.136% | $136.7147 | $136.71 | $136.70 | $136.70 |
| Purchase #6 | $41.48 | 4.179% | $43.2134 | $43.21 | $43.20 | $43.20 |
| Purchase #7 | $184.87 | 6.656% | $197.1749 | $197.17 | $197.15 | $197.20 |
| 7 purchase totals = | $844.75 | $915.5446 | $915.53 | $915.45 | $915.60 | |