| 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 | $10.70 | 13.853% | $12.1823 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $97.32 | 4.772% | $101.9641 | $101.96 | $101.95 | $102.00 |
| Purchase #3 | $214.93 | 8.628% | $233.4742 | $233.47 | $233.45 | $233.50 |
| Purchase #4 | $91.62 | 4.443% | $95.6907 | $95.69 | $95.70 | $95.70 |
| Purchase #5 | $179.70 | 6.278% | $190.9816 | $190.98 | $191.00 | $191.00 |
| Purchase #6 | $109.88 | 11.222% | $122.2107 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $193.94 | 6.541% | $206.6256 | $206.63 | $206.65 | $206.60 |
| 7 purchase totals = | $898.09 | $963.1292 | $963.12 | $963.15 | $963.20 | |