| 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 | $17.88 | 7.216% | $19.1702 | $19.17 | $19.15 | $19.20 |
| Purchase #2 | $125.40 | 13.580% | $142.4293 | $142.43 | $142.45 | $142.40 |
| Purchase #3 | $216.42 | 12.539% | $243.5569 | $243.56 | $243.55 | $243.60 |
| Purchase #4 | $187.46 | 6.161% | $199.0094 | $199.01 | $199.00 | $199.00 |
| Purchase #5 | $69.73 | 12.354% | $78.3444 | $78.34 | $78.35 | $78.30 |
| Purchase #6 | $118.68 | 11.812% | $132.6985 | $132.70 | $132.70 | $132.70 |
| Purchase #7 | $77.54 | 8.778% | $84.3465 | $84.35 | $84.35 | $84.30 |
| 7 purchase totals = | $813.11 | $899.5552 | $899.56 | $899.55 | $899.50 | |