| 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 | $70.90 | 5.416% | $74.7399 | $74.74 | $74.75 | $74.70 |
| Purchase #2 | $244.26 | 8.544% | $265.1296 | $265.13 | $265.15 | $265.10 |
| Purchase #3 | $60.25 | 11.123% | $66.9516 | $66.95 | $66.95 | $67.00 |
| Purchase #4 | $88.36 | 7.374% | $94.8757 | $94.88 | $94.90 | $94.90 |
| Purchase #5 | $86.55 | 7.715% | $93.2273 | $93.23 | $93.25 | $93.20 |
| Purchase #6 | $124.96 | 3.445% | $129.2649 | $129.26 | $129.25 | $129.30 |
| Purchase #7 | $119.40 | 8.319% | $129.3329 | $129.33 | $129.35 | $129.30 |
| 7 purchase totals = | $794.68 | $853.5219 | $853.52 | $853.60 | $853.50 | |