| 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 | $36.53 | 7.122% | $39.1317 | $39.13 | $39.15 | $39.10 |
| Purchase #2 | $17.33 | 6.105% | $18.388 | $18.39 | $18.40 | $18.40 |
| Purchase #3 | $41.70 | 6.328% | $44.3388 | $44.34 | $44.35 | $44.30 |
| Purchase #4 | $127.57 | 3.513% | $132.0515 | $132.05 | $132.05 | $132.10 |
| Purchase #5 | $199.25 | 9.462% | $218.103 | $218.10 | $218.10 | $218.10 |
| Purchase #6 | $58.49 | 9.576% | $64.091 | $64.09 | $64.10 | $64.10 |
| Purchase #7 | $105.88 | 5.543% | $111.7489 | $111.75 | $111.75 | $111.70 |
| 7 purchase totals = | $586.75 | $627.8529 | $627.85 | $627.90 | $627.80 | |