| 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 | $212.55 | 7.767% | $229.0588 | $229.06 | $229.05 | $229.10 |
| Purchase #2 | $17.96 | 10.307% | $19.8111 | $19.81 | $19.80 | $19.80 |
| Purchase #3 | $229.53 | 12.275% | $257.7048 | $257.70 | $257.70 | $257.70 |
| Purchase #4 | $128.47 | 3.638% | $133.1437 | $133.14 | $133.15 | $133.10 |
| Purchase #5 | $227.60 | 9.476% | $249.1674 | $249.17 | $249.15 | $249.20 |
| Purchase #6 | $19.81 | 3.648% | $20.5327 | $20.53 | $20.55 | $20.50 |
| Purchase #7 | $73.37 | 5.817% | $77.6379 | $77.64 | $77.65 | $77.60 |
| 7 purchase totals = | $909.29 | $987.0564 | $987.05 | $987.05 | $987.00 | |