| 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 | $6.43 | 8.614% | $6.9839 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $154.27 | 10.225% | $170.0441 | $170.04 | $170.05 | $170.00 |
| Purchase #3 | $88.58 | 11.725% | $98.966 | $98.97 | $98.95 | $99.00 |
| Purchase #4 | $207.30 | 9.290% | $226.5582 | $226.56 | $226.55 | $226.60 |
| Purchase #5 | $44.38 | 5.195% | $46.6855 | $46.69 | $46.70 | $46.70 |
| Purchase #6 | $177.52 | 3.850% | $184.3545 | $184.35 | $184.35 | $184.40 |
| Purchase #7 | $140.73 | 4.239% | $146.6955 | $146.70 | $146.70 | $146.70 |
| 7 purchase totals = | $819.21 | $880.2877 | $880.29 | $880.30 | $880.40 | |