| 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 | $9.27 | 4.185% | $9.6579 | $9.66 | $9.65 | $9.70 |
| Purchase #2 | $189.67 | 4.449% | $198.1084 | $198.11 | $198.10 | $198.10 |
| Purchase #3 | $54.53 | 4.221% | $56.8317 | $56.83 | $56.85 | $56.80 |
| Purchase #4 | $158.96 | 11.719% | $177.5885 | $177.59 | $177.60 | $177.60 |
| Purchase #5 | $22.90 | 11.360% | $25.5014 | $25.50 | $25.50 | $25.50 |
| Purchase #6 | $216.29 | 9.185% | $236.1562 | $236.16 | $236.15 | $236.20 |
| Purchase #7 | $249.63 | 10.499% | $275.8387 | $275.84 | $275.85 | $275.80 |
| 7 purchase totals = | $901.25 | $979.6828 | $979.69 | $979.70 | $979.70 | |