| 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 | $37.90 | 12.318% | $42.5685 | $42.57 | $42.55 | $42.60 |
| Purchase #2 | $23.51 | 4.764% | $24.63 | $24.63 | $24.65 | $24.60 |
| Purchase #3 | $12.68 | 3.632% | $13.1405 | $13.14 | $13.15 | $13.10 |
| Purchase #4 | $72.51 | 5.759% | $76.6859 | $76.69 | $76.70 | $76.70 |
| Purchase #5 | $221.83 | 8.615% | $240.9407 | $240.94 | $240.95 | $240.90 |
| Purchase #6 | $157.61 | 7.724% | $169.7838 | $169.78 | $169.80 | $169.80 |
| Purchase #7 | $142.32 | 9.853% | $156.3428 | $156.34 | $156.35 | $156.30 |
| 7 purchase totals = | $668.36 | $724.0922 | $724.09 | $724.15 | $724.00 | |