| 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 | $247.41 | 4.308% | $258.0684 | $258.07 | $258.05 | $258.10 |
| Purchase #2 | $227.37 | 10.199% | $250.5595 | $250.56 | $250.55 | $250.60 |
| Purchase #3 | $158.63 | 7.283% | $170.183 | $170.18 | $170.20 | $170.20 |
| Purchase #4 | $64.40 | 3.176% | $66.4453 | $66.45 | $66.45 | $66.40 |
| Purchase #5 | $200.36 | 13.813% | $228.0357 | $228.04 | $228.05 | $228.00 |
| Purchase #6 | $231.44 | 3.729% | $240.0704 | $240.07 | $240.05 | $240.10 |
| Purchase #7 | $225.94 | 6.121% | $239.7698 | $239.77 | $239.75 | $239.80 |
| 7 purchase totals = | $1,355.55 | $1,453.1321 | $1,453.14 | $1,453.10 | $1,453.20 | |