| 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 | $71.40 | 10.344% | $78.7856 | $78.79 | $78.80 | $78.80 |
| Purchase #2 | $158.73 | 5.160% | $166.9205 | $166.92 | $166.90 | $166.90 |
| Purchase #3 | $23.28 | 4.151% | $24.2464 | $24.25 | $24.25 | $24.20 |
| Purchase #4 | $112.48 | 11.227% | $125.1081 | $125.11 | $125.10 | $125.10 |
| Purchase #5 | $236.38 | 12.473% | $265.8637 | $265.86 | $265.85 | $265.90 |
| Purchase #6 | $109.86 | 6.267% | $116.7449 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $193.95 | 13.237% | $219.6232 | $219.62 | $219.60 | $219.60 |
| 7 purchase totals = | $906.08 | $997.2924 | $997.29 | $997.25 | $997.20 | |