| 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 | $100.45 | 5.362% | $105.8361 | $105.84 | $105.85 | $105.80 |
| Purchase #2 | $243.62 | 3.514% | $252.1808 | $252.18 | $252.20 | $252.20 |
| Purchase #3 | $161.36 | 7.820% | $173.9784 | $173.98 | $174.00 | $174.00 |
| Purchase #4 | $97.80 | 10.431% | $108.0015 | $108.00 | $108.00 | $108.00 |
| Purchase #5 | $59.90 | 9.367% | $65.5108 | $65.51 | $65.50 | $65.50 |
| Purchase #6 | $250.59 | 8.245% | $271.2511 | $271.25 | $271.25 | $271.30 |
| Purchase #7 | $15.79 | 6.213% | $16.771 | $16.77 | $16.75 | $16.80 |
| 7 purchase totals = | $929.51 | $993.5297 | $993.53 | $993.55 | $993.60 | |