| 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 | $91.34 | 12.455% | $102.7164 | $102.72 | $102.70 | $102.70 |
| Purchase #2 | $45.41 | 10.383% | $50.1249 | $50.12 | $50.10 | $50.10 |
| Purchase #3 | $27.77 | 6.187% | $29.4881 | $29.49 | $29.50 | $29.50 |
| Purchase #4 | $90.87 | 6.422% | $96.7057 | $96.71 | $96.70 | $96.70 |
| Purchase #5 | $199.77 | 11.260% | $222.2641 | $222.26 | $222.25 | $222.30 |
| Purchase #6 | $217.88 | 8.415% | $236.2146 | $236.21 | $236.20 | $236.20 |
| Purchase #7 | $102.34 | 3.342% | $105.7602 | $105.76 | $105.75 | $105.80 |
| 7 purchase totals = | $775.38 | $843.2740 | $843.27 | $843.20 | $843.30 | |