| 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 | $123.33 | 5.218% | $129.7654 | $129.77 | $129.75 | $129.80 |
| Purchase #2 | $231.70 | 8.856% | $252.2194 | $252.22 | $252.20 | $252.20 |
| Purchase #3 | $83.46 | 6.574% | $88.9467 | $88.95 | $88.95 | $88.90 |
| Purchase #4 | $94.70 | 3.357% | $97.8791 | $97.88 | $97.90 | $97.90 |
| Purchase #5 | $52.84 | 13.170% | $59.799 | $59.80 | $59.80 | $59.80 |
| Purchase #6 | $103.55 | 6.560% | $110.3429 | $110.34 | $110.35 | $110.30 |
| Purchase #7 | $65.53 | 8.468% | $71.0791 | $71.08 | $71.10 | $71.10 |
| 7 purchase totals = | $755.11 | $810.0316 | $810.04 | $810.05 | $810.00 | |