| 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 | $66.49 | 7.549% | $71.5093 | $71.51 | $71.50 | $71.50 |
| Purchase #2 | $46.57 | 12.831% | $52.5454 | $52.55 | $52.55 | $52.50 |
| Purchase #3 | $10.54 | 6.334% | $11.2076 | $11.21 | $11.20 | $11.20 |
| Purchase #4 | $185.95 | 4.786% | $194.8496 | $194.85 | $194.85 | $194.80 |
| Purchase #5 | $178.92 | 6.510% | $190.5677 | $190.57 | $190.55 | $190.60 |
| Purchase #6 | $30.98 | 10.178% | $34.1331 | $34.13 | $34.15 | $34.10 |
| Purchase #7 | $77.39 | 12.448% | $87.0235 | $87.02 | $87.00 | $87.00 |
| 7 purchase totals = | $596.84 | $641.8362 | $641.84 | $641.80 | $641.70 | |