| 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 | $119.97 | 4.650% | $125.5486 | $125.55 | $125.55 | $125.50 |
| Purchase #2 | $45.90 | 5.352% | $48.3566 | $48.36 | $48.35 | $48.40 |
| Purchase #3 | $119.50 | 8.326% | $129.4496 | $129.45 | $129.45 | $129.40 |
| Purchase #4 | $13.26 | 13.346% | $15.0297 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $116.47 | 13.468% | $132.1562 | $132.16 | $132.15 | $132.20 |
| Purchase #6 | $248.99 | 8.402% | $269.9101 | $269.91 | $269.90 | $269.90 |
| Purchase #7 | $195.35 | 8.379% | $211.7184 | $211.72 | $211.70 | $211.70 |
| 7 purchase totals = | $859.44 | $932.1692 | $932.18 | $932.15 | $932.10 | |