| 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 | $7.90 | 3.353% | $8.1649 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $236.76 | 8.348% | $256.5247 | $256.52 | $256.50 | $256.50 |
| Purchase #3 | $32.99 | 9.254% | $36.0429 | $36.04 | $36.05 | $36.00 |
| Purchase #4 | $153.90 | 6.779% | $164.3329 | $164.33 | $164.35 | $164.30 |
| Purchase #5 | $166.49 | 4.198% | $173.4793 | $173.48 | $173.50 | $173.50 |
| Purchase #6 | $65.93 | 7.858% | $71.1108 | $71.11 | $71.10 | $71.10 |
| Purchase #7 | $167.83 | 3.714% | $174.0632 | $174.06 | $174.05 | $174.10 |
| 7 purchase totals = | $831.80 | $883.7187 | $883.70 | $883.70 | $883.70 | |