| 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 | $116.50 | 5.789% | $123.2442 | $123.24 | $123.25 | $123.20 |
| Purchase #2 | $104.80 | 7.218% | $112.3645 | $112.36 | $112.35 | $112.40 |
| Purchase #3 | $40.80 | 7.525% | $43.8702 | $43.87 | $43.85 | $43.90 |
| Purchase #4 | $88.77 | 9.241% | $96.9732 | $96.97 | $96.95 | $97.00 |
| Purchase #5 | $134.74 | 4.603% | $140.9421 | $140.94 | $140.95 | $140.90 |
| Purchase #6 | $66.57 | 13.822% | $75.7713 | $75.77 | $75.75 | $75.80 |
| Purchase #7 | $199.97 | 8.286% | $216.5395 | $216.54 | $216.55 | $216.50 |
| 7 purchase totals = | $752.15 | $809.7050 | $809.69 | $809.65 | $809.70 | |