| 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 | $165.47 | 4.710% | $173.2636 | $173.26 | $173.25 | $173.30 |
| Purchase #2 | $59.39 | 8.460% | $64.4144 | $64.41 | $64.40 | $64.40 |
| Purchase #3 | $90.97 | 7.621% | $97.9028 | $97.90 | $97.90 | $97.90 |
| Purchase #4 | $35.42 | 8.539% | $38.4445 | $38.44 | $38.45 | $38.40 |
| Purchase #5 | $212.42 | 9.746% | $233.1225 | $233.12 | $233.10 | $233.10 |
| Purchase #6 | $208.82 | 12.240% | $234.3796 | $234.38 | $234.40 | $234.40 |
| Purchase #7 | $9.41 | 9.453% | $10.2995 | $10.30 | $10.30 | $10.30 |
| 7 purchase totals = | $781.90 | $851.8269 | $851.81 | $851.80 | $851.80 | |