| 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 | $102.40 | 3.219% | $105.6963 | $105.70 | $105.70 | $105.70 |
| Purchase #2 | $20.51 | 3.551% | $21.2383 | $21.24 | $21.25 | $21.20 |
| Purchase #3 | $143.85 | 9.342% | $157.2885 | $157.29 | $157.30 | $157.30 |
| Purchase #4 | $169.63 | 9.169% | $185.1834 | $185.18 | $185.20 | $185.20 |
| Purchase #5 | $117.35 | 8.439% | $127.2532 | $127.25 | $127.25 | $127.30 |
| Purchase #6 | $244.45 | 12.536% | $275.0943 | $275.09 | $275.10 | $275.10 |
| Purchase #7 | $63.34 | 7.281% | $67.9518 | $67.95 | $67.95 | $68.00 |
| 7 purchase totals = | $861.53 | $939.7058 | $939.70 | $939.75 | $939.80 | |