| 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 | $19.73 | 11.671% | $22.0327 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $14.27 | 8.482% | $15.4804 | $15.48 | $15.50 | $15.50 |
| Purchase #3 | $120.38 | 4.496% | $125.7923 | $125.79 | $125.80 | $125.80 |
| Purchase #4 | $29.77 | 12.818% | $33.5859 | $33.59 | $33.60 | $33.60 |
| Purchase #5 | $18.93 | 3.503% | $19.5931 | $19.59 | $19.60 | $19.60 |
| Purchase #6 | $154.26 | 3.381% | $159.4755 | $159.48 | $159.50 | $159.50 |
| Purchase #7 | $187.55 | 11.242% | $208.6344 | $208.63 | $208.65 | $208.60 |
| 7 purchase totals = | $544.89 | $584.5943 | $584.59 | $584.70 | $584.60 | |