| 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 | $13.96 | 13.818% | $15.889 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $93.42 | 13.113% | $105.6702 | $105.67 | $105.65 | $105.70 |
| Purchase #3 | $26.75 | 5.599% | $28.2477 | $28.25 | $28.25 | $28.20 |
| Purchase #4 | $222.31 | 11.279% | $247.3843 | $247.38 | $247.40 | $247.40 |
| Purchase #5 | $14.66 | 3.239% | $15.1348 | $15.13 | $15.15 | $15.10 |
| Purchase #6 | $153.56 | 8.688% | $166.9013 | $166.90 | $166.90 | $166.90 |
| Purchase #7 | $12.29 | 12.242% | $13.7945 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $536.95 | $593.0218 | $593.01 | $593.05 | $593.00 | |