| 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 | $104.56 | 3.679% | $108.4068 | $108.41 | $108.40 | $108.40 |
| Purchase #2 | $88.25 | 10.434% | $97.458 | $97.46 | $97.45 | $97.50 |
| Purchase #3 | $111.35 | 11.463% | $124.1141 | $124.11 | $124.10 | $124.10 |
| Purchase #4 | $165.57 | 8.813% | $180.1617 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $146.42 | 4.743% | $153.3647 | $153.36 | $153.35 | $153.40 |
| Purchase #6 | $202.75 | 5.461% | $213.8222 | $213.82 | $213.80 | $213.80 |
| Purchase #7 | $163.61 | 7.375% | $175.6762 | $175.68 | $175.70 | $175.70 |
| 7 purchase totals = | $982.51 | $1,053.0037 | $1,053.00 | $1,052.95 | $1,053.10 | |