| 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 | $199.91 | 3.704% | $207.3147 | $207.31 | $207.30 | $207.30 |
| Purchase #2 | $142.86 | 5.549% | $150.7873 | $150.79 | $150.80 | $150.80 |
| Purchase #3 | $185.64 | 3.231% | $191.638 | $191.64 | $191.65 | $191.60 |
| Purchase #4 | $92.83 | 8.444% | $100.6686 | $100.67 | $100.65 | $100.70 |
| Purchase #5 | $21.50 | 11.773% | $24.0312 | $24.03 | $24.05 | $24.00 |
| Purchase #6 | $12.73 | 9.745% | $13.9705 | $13.97 | $13.95 | $14.00 |
| Purchase #7 | $163.65 | 3.586% | $169.5185 | $169.52 | $169.50 | $169.50 |
| 7 purchase totals = | $819.12 | $857.9288 | $857.93 | $857.90 | $857.90 | |