| 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 | $52.27 | 5.400% | $55.0926 | $55.09 | $55.10 | $55.10 |
| Purchase #2 | $109.98 | 6.322% | $116.9329 | $116.93 | $116.95 | $116.90 |
| Purchase #3 | $203.65 | 12.717% | $229.5482 | $229.55 | $229.55 | $229.50 |
| Purchase #4 | $130.42 | 12.369% | $146.5516 | $146.55 | $146.55 | $146.60 |
| Purchase #5 | $89.38 | 3.480% | $92.4904 | $92.49 | $92.50 | $92.50 |
| Purchase #6 | $46.50 | 10.200% | $51.243 | $51.24 | $51.25 | $51.20 |
| Purchase #7 | $207.66 | 7.532% | $223.301 | $223.30 | $223.30 | $223.30 |
| 7 purchase totals = | $839.86 | $915.1597 | $915.15 | $915.20 | $915.10 | |