| 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 | $214.85 | 3.790% | $222.9928 | $222.99 | $223.00 | $223.00 |
| Purchase #2 | $75.32 | 10.473% | $83.2083 | $83.21 | $83.20 | $83.20 |
| Purchase #3 | $136.99 | 8.125% | $148.1204 | $148.12 | $148.10 | $148.10 |
| Purchase #4 | $194.25 | 10.741% | $215.1144 | $215.11 | $215.10 | $215.10 |
| Purchase #5 | $27.54 | 8.369% | $29.8448 | $29.84 | $29.85 | $29.80 |
| Purchase #6 | $105.77 | 10.344% | $116.7108 | $116.71 | $116.70 | $116.70 |
| Purchase #7 | $184.72 | 5.208% | $194.3402 | $194.34 | $194.35 | $194.30 |
| 7 purchase totals = | $939.44 | $1,010.3317 | $1,010.32 | $1,010.30 | $1,010.20 | |