| 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 | $14.99 | 3.735% | $15.5499 | $15.55 | $15.55 | $15.50 |
| Purchase #2 | $194.93 | 12.450% | $219.1988 | $219.20 | $219.20 | $219.20 |
| Purchase #3 | $85.33 | 9.152% | $93.1394 | $93.14 | $93.15 | $93.10 |
| Purchase #4 | $217.74 | 3.124% | $224.5422 | $224.54 | $224.55 | $224.50 |
| Purchase #5 | $214.25 | 6.754% | $228.7204 | $228.72 | $228.70 | $228.70 |
| Purchase #6 | $76.86 | 9.619% | $84.2532 | $84.25 | $84.25 | $84.30 |
| Purchase #7 | $40.91 | 12.576% | $46.0548 | $46.05 | $46.05 | $46.10 |
| 7 purchase totals = | $845.01 | $911.4587 | $911.45 | $911.45 | $911.40 | |