| 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 | $100.67 | 12.486% | $113.2397 | $113.24 | $113.25 | $113.20 |
| Purchase #2 | $49.30 | 12.346% | $55.3866 | $55.39 | $55.40 | $55.40 |
| Purchase #3 | $64.49 | 11.569% | $71.9508 | $71.95 | $71.95 | $72.00 |
| Purchase #4 | $181.66 | 11.184% | $201.9769 | $201.98 | $202.00 | $202.00 |
| Purchase #5 | $111.98 | 12.368% | $125.8297 | $125.83 | $125.85 | $125.80 |
| Purchase #6 | $119.91 | 7.413% | $128.7989 | $128.80 | $128.80 | $128.80 |
| Purchase #7 | $59.84 | 11.609% | $66.7868 | $66.79 | $66.80 | $66.80 |
| 7 purchase totals = | $687.85 | $763.9694 | $763.98 | $764.05 | $764.00 | |