| 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 | $28.53 | 4.389% | $29.7822 | $29.78 | $29.80 | $29.80 |
| Purchase #2 | $223.90 | 9.756% | $245.7437 | $245.74 | $245.75 | $245.70 |
| Purchase #3 | $105.51 | 6.376% | $112.2373 | $112.24 | $112.25 | $112.20 |
| Purchase #4 | $170.40 | 10.504% | $188.2988 | $188.30 | $188.30 | $188.30 |
| Purchase #5 | $39.32 | 11.108% | $43.6877 | $43.69 | $43.70 | $43.70 |
| Purchase #6 | $116.57 | 4.166% | $121.4263 | $121.43 | $121.45 | $121.40 |
| Purchase #7 | $223.27 | 10.242% | $246.1373 | $246.14 | $246.15 | $246.10 |
| 7 purchase totals = | $907.50 | $987.3133 | $987.32 | $987.40 | $987.20 | |