| 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 | $85.70 | 6.283% | $91.0845 | $91.08 | $91.10 | $91.10 |
| Purchase #2 | $154.31 | 3.172% | $159.2047 | $159.20 | $159.20 | $159.20 |
| Purchase #3 | $108.63 | 3.299% | $112.2137 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $103.50 | 8.420% | $112.2147 | $112.21 | $112.20 | $112.20 |
| Purchase #5 | $30.61 | 8.570% | $33.2333 | $33.23 | $33.25 | $33.20 |
| Purchase #6 | $108.89 | 9.350% | $119.0712 | $119.07 | $119.05 | $119.10 |
| Purchase #7 | $187.53 | 5.288% | $197.4466 | $197.45 | $197.45 | $197.40 |
| 7 purchase totals = | $779.17 | $824.4687 | $824.45 | $824.45 | $824.40 | |