| 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 | $22.25 | 8.623% | $24.1686 | $24.17 | $24.15 | $24.20 |
| Purchase #2 | $38.91 | 13.149% | $44.0263 | $44.03 | $44.05 | $44.00 |
| Purchase #3 | $9.27 | 7.428% | $9.9586 | $9.96 | $9.95 | $10.00 |
| Purchase #4 | $125.73 | 5.358% | $132.4666 | $132.47 | $132.45 | $132.50 |
| Purchase #5 | $171.85 | 7.779% | $185.2182 | $185.22 | $185.20 | $185.20 |
| Purchase #6 | $192.37 | 6.837% | $205.5223 | $205.52 | $205.50 | $205.50 |
| Purchase #7 | $11.71 | 10.703% | $12.9633 | $12.96 | $12.95 | $13.00 |
| 7 purchase totals = | $572.09 | $614.3239 | $614.33 | $614.25 | $614.40 | |