| 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 | $88.26 | 10.836% | $97.8239 | $97.82 | $97.80 | $97.80 |
| Purchase #2 | $205.31 | 12.115% | $230.1833 | $230.18 | $230.20 | $230.20 |
| Purchase #3 | $133.61 | 9.511% | $146.3176 | $146.32 | $146.30 | $146.30 |
| Purchase #4 | $57.62 | 12.389% | $64.7585 | $64.76 | $64.75 | $64.80 |
| Purchase #5 | $110.33 | 12.719% | $124.3629 | $124.36 | $124.35 | $124.40 |
| Purchase #6 | $99.45 | 9.562% | $108.9594 | $108.96 | $108.95 | $109.00 |
| Purchase #7 | $96.96 | 11.405% | $108.0183 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $791.54 | $880.4239 | $880.42 | $880.35 | $880.50 | |