| 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 | $88.94 | 3.745% | $92.2708 | $92.27 | $92.25 | $92.30 |
| Purchase #2 | $143.90 | 5.173% | $151.3439 | $151.34 | $151.35 | $151.30 |
| Purchase #3 | $229.41 | 3.160% | $236.6594 | $236.66 | $236.65 | $236.70 |
| Purchase #4 | $50.74 | 8.453% | $55.0291 | $55.03 | $55.05 | $55.00 |
| Purchase #5 | $231.68 | 7.396% | $248.8151 | $248.82 | $248.80 | $248.80 |
| Purchase #6 | $177.46 | 6.598% | $189.1688 | $189.17 | $189.15 | $189.20 |
| Purchase #7 | $120.81 | 8.392% | $130.9484 | $130.95 | $130.95 | $130.90 |
| 7 purchase totals = | $1,042.94 | $1,104.2355 | $1,104.24 | $1,104.20 | $1,104.20 | |