| 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 | $102.30 | 8.201% | $110.6896 | $110.69 | $110.70 | $110.70 |
| Purchase #2 | $108.88 | 12.640% | $122.6424 | $122.64 | $122.65 | $122.60 |
| Purchase #3 | $198.68 | 5.105% | $208.8226 | $208.82 | $208.80 | $208.80 |
| Purchase #4 | $195.78 | 9.135% | $213.6645 | $213.66 | $213.65 | $213.70 |
| Purchase #5 | $173.94 | 10.581% | $192.3446 | $192.34 | $192.35 | $192.30 |
| Purchase #6 | $153.69 | 6.300% | $163.3725 | $163.37 | $163.35 | $163.40 |
| Purchase #7 | $109.48 | 8.135% | $118.3862 | $118.39 | $118.40 | $118.40 |
| 7 purchase totals = | $1,042.75 | $1,129.9224 | $1,129.91 | $1,129.90 | $1,129.90 | |