| 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 | $63.30 | 7.852% | $68.2703 | $68.27 | $68.25 | $68.30 |
| Purchase #2 | $38.99 | 10.362% | $43.0301 | $43.03 | $43.05 | $43.00 |
| Purchase #3 | $150.66 | 5.293% | $158.6344 | $158.63 | $158.65 | $158.60 |
| Purchase #4 | $110.62 | 7.874% | $119.3302 | $119.33 | $119.35 | $119.30 |
| Purchase #5 | $92.48 | 10.869% | $102.5317 | $102.53 | $102.55 | $102.50 |
| Purchase #6 | $109.34 | 12.123% | $122.5953 | $122.60 | $122.60 | $122.60 |
| Purchase #7 | $225.44 | 8.650% | $244.9406 | $244.94 | $244.95 | $244.90 |
| 7 purchase totals = | $790.83 | $859.3326 | $859.33 | $859.40 | $859.20 | |