| 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 | $28.83 | 3.158% | $29.7405 | $29.74 | $29.75 | $29.70 |
| Purchase #2 | $40.90 | 12.689% | $46.0898 | $46.09 | $46.10 | $46.10 |
| Purchase #3 | $128.55 | 3.299% | $132.7909 | $132.79 | $132.80 | $132.80 |
| Purchase #4 | $175.49 | 10.157% | $193.3145 | $193.31 | $193.30 | $193.30 |
| Purchase #5 | $132.50 | 10.496% | $146.4072 | $146.41 | $146.40 | $146.40 |
| Purchase #6 | $148.42 | 4.121% | $154.5364 | $154.54 | $154.55 | $154.50 |
| Purchase #7 | $249.64 | 11.874% | $279.2823 | $279.28 | $279.30 | $279.30 |
| 7 purchase totals = | $904.33 | $982.1616 | $982.16 | $982.20 | $982.10 | |