| 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 | $40.84 | 9.607% | $44.7635 | $44.76 | $44.75 | $44.80 |
| Purchase #2 | $81.45 | 8.389% | $88.2828 | $88.28 | $88.30 | $88.30 |
| Purchase #3 | $22.91 | 7.776% | $24.6915 | $24.69 | $24.70 | $24.70 |
| Purchase #4 | $146.73 | 4.216% | $152.9161 | $152.92 | $152.90 | $152.90 |
| Purchase #5 | $199.82 | 7.198% | $214.203 | $214.20 | $214.20 | $214.20 |
| Purchase #6 | $108.55 | 11.644% | $121.1896 | $121.19 | $121.20 | $121.20 |
| Purchase #7 | $98.68 | 3.609% | $102.2414 | $102.24 | $102.25 | $102.20 |
| 7 purchase totals = | $698.98 | $748.2879 | $748.28 | $748.30 | $748.30 | |