| 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 | $101.31 | 9.228% | $110.6589 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $112.59 | 5.802% | $119.1225 | $119.12 | $119.10 | $119.10 |
| Purchase #3 | $158.94 | 8.278% | $172.0971 | $172.10 | $172.10 | $172.10 |
| Purchase #4 | $14.26 | 10.437% | $15.7483 | $15.75 | $15.75 | $15.70 |
| Purchase #5 | $151.98 | 10.462% | $167.8801 | $167.88 | $167.90 | $167.90 |
| Purchase #6 | $189.90 | 6.188% | $201.651 | $201.65 | $201.65 | $201.70 |
| Purchase #7 | $78.69 | 3.729% | $81.6244 | $81.62 | $81.60 | $81.60 |
| 7 purchase totals = | $807.67 | $868.7823 | $868.78 | $868.75 | $868.80 | |