| 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 | $19.88 | 7.491% | $21.3692 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $48.67 | 7.759% | $52.4463 | $52.45 | $52.45 | $52.40 |
| Purchase #3 | $179.89 | 6.170% | $190.9892 | $190.99 | $191.00 | $191.00 |
| Purchase #4 | $58.61 | 8.231% | $63.4342 | $63.43 | $63.45 | $63.40 |
| Purchase #5 | $107.44 | 7.508% | $115.5066 | $115.51 | $115.50 | $115.50 |
| Purchase #6 | $109.83 | 6.232% | $116.6746 | $116.67 | $116.65 | $116.70 |
| Purchase #7 | $110.51 | 5.537% | $116.6289 | $116.63 | $116.65 | $116.60 |
| 7 purchase totals = | $634.83 | $677.0490 | $677.05 | $677.05 | $677.00 | |