| 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 | $91.92 | 9.708% | $100.8436 | $100.84 | $100.85 | $100.80 |
| Purchase #2 | $129.66 | 5.276% | $136.5009 | $136.50 | $136.50 | $136.50 |
| Purchase #3 | $224.39 | 10.154% | $247.1746 | $247.17 | $247.15 | $247.20 |
| Purchase #4 | $224.25 | 5.682% | $236.9919 | $236.99 | $237.00 | $237.00 |
| Purchase #5 | $244.90 | 13.240% | $277.3248 | $277.32 | $277.30 | $277.30 |
| Purchase #6 | $216.35 | 4.186% | $225.4064 | $225.41 | $225.40 | $225.40 |
| Purchase #7 | $107.91 | 3.779% | $111.9879 | $111.99 | $112.00 | $112.00 |
| 7 purchase totals = | $1,239.38 | $1,336.2301 | $1,336.22 | $1,336.20 | $1,336.20 | |