| 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 | $12.49 | 3.134% | $12.8814 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $18.69 | 4.854% | $19.5972 | $19.60 | $19.60 | $19.60 |
| Purchase #3 | $232.53 | 13.285% | $263.4216 | $263.42 | $263.40 | $263.40 |
| Purchase #4 | $49.55 | 12.213% | $55.6015 | $55.60 | $55.60 | $55.60 |
| Purchase #5 | $89.67 | 7.214% | $96.1388 | $96.14 | $96.15 | $96.10 |
| Purchase #6 | $190.52 | 10.366% | $210.2693 | $210.27 | $210.25 | $210.30 |
| Purchase #7 | $163.27 | 10.464% | $180.3546 | $180.35 | $180.35 | $180.40 |
| 7 purchase totals = | $756.72 | $838.2644 | $838.26 | $838.25 | $838.30 | |