| 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 | $40.45 | 7.417% | $43.4502 | $43.45 | $43.45 | $43.50 |
| Purchase #2 | $109.51 | 6.426% | $116.5471 | $116.55 | $116.55 | $116.50 |
| Purchase #3 | $12.72 | 8.349% | $13.782 | $13.78 | $13.80 | $13.80 |
| Purchase #4 | $44.54 | 8.214% | $48.1985 | $48.20 | $48.20 | $48.20 |
| Purchase #5 | $219.65 | 12.233% | $246.5198 | $246.52 | $246.50 | $246.50 |
| Purchase #6 | $193.60 | 5.677% | $204.5907 | $204.59 | $204.60 | $204.60 |
| Purchase #7 | $123.78 | 8.232% | $133.9696 | $133.97 | $133.95 | $134.00 |
| 7 purchase totals = | $744.25 | $807.0579 | $807.06 | $807.05 | $807.10 | |