| 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 | $46.72 | 12.152% | $52.3974 | $52.40 | $52.40 | $52.40 |
| Purchase #2 | $14.58 | 5.618% | $15.3991 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $145.88 | 10.636% | $161.3958 | $161.40 | $161.40 | $161.40 |
| Purchase #4 | $117.96 | 9.502% | $129.1686 | $129.17 | $129.15 | $129.20 |
| Purchase #5 | $89.63 | 13.283% | $101.5356 | $101.54 | $101.55 | $101.50 |
| Purchase #6 | $195.35 | 9.571% | $214.0469 | $214.05 | $214.05 | $214.00 |
| Purchase #7 | $207.96 | 13.583% | $236.2072 | $236.21 | $236.20 | $236.20 |
| 7 purchase totals = | $818.08 | $910.1506 | $910.17 | $910.15 | $910.10 | |