| 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 | $21.86 | 9.313% | $23.8958 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $69.77 | 8.513% | $75.7095 | $75.71 | $75.70 | $75.70 |
| Purchase #3 | $236.44 | 9.553% | $259.0271 | $259.03 | $259.05 | $259.00 |
| Purchase #4 | $207.93 | 5.540% | $219.4493 | $219.45 | $219.45 | $219.40 |
| Purchase #5 | $137.47 | 6.779% | $146.7891 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $79.87 | 7.586% | $85.9289 | $85.93 | $85.95 | $85.90 |
| Purchase #7 | $147.86 | 6.472% | $157.4295 | $157.43 | $157.45 | $157.40 |
| 7 purchase totals = | $901.20 | $968.2292 | $968.24 | $968.30 | $968.10 | |