| 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 | $85.87 | 6.219% | $91.2103 | $91.21 | $91.20 | $91.20 |
| Purchase #2 | $111.55 | 13.775% | $126.916 | $126.92 | $126.90 | $126.90 |
| Purchase #3 | $244.56 | 9.238% | $267.1525 | $267.15 | $267.15 | $267.20 |
| Purchase #4 | $90.38 | 8.397% | $97.9692 | $97.97 | $97.95 | $98.00 |
| Purchase #5 | $182.90 | 12.378% | $205.5394 | $205.54 | $205.55 | $205.50 |
| Purchase #6 | $86.86 | 5.831% | $91.9248 | $91.92 | $91.90 | $91.90 |
| Purchase #7 | $29.34 | 12.331% | $32.9579 | $32.96 | $32.95 | $33.00 |
| 7 purchase totals = | $831.46 | $913.6701 | $913.67 | $913.60 | $913.70 | |