| 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 | $79.44 | 11.201% | $88.3381 | $88.34 | $88.35 | $88.30 |
| Purchase #2 | $13.29 | 6.565% | $14.1625 | $14.16 | $14.15 | $14.20 |
| Purchase #3 | $140.61 | 7.510% | $151.1698 | $151.17 | $151.15 | $151.20 |
| Purchase #4 | $104.34 | 10.430% | $115.2227 | $115.22 | $115.20 | $115.20 |
| Purchase #5 | $73.96 | 11.830% | $82.7095 | $82.71 | $82.70 | $82.70 |
| Purchase #6 | $232.26 | 4.789% | $243.3829 | $243.38 | $243.40 | $243.40 |
| Purchase #7 | $26.49 | 12.732% | $29.8627 | $29.86 | $29.85 | $29.90 |
| 7 purchase totals = | $670.39 | $724.8482 | $724.84 | $724.80 | $724.90 | |