| 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 | $60.92 | 5.512% | $64.2779 | $64.28 | $64.30 | $64.30 |
| Purchase #2 | $28.76 | 8.199% | $31.118 | $31.12 | $31.10 | $31.10 |
| Purchase #3 | $101.58 | 7.366% | $109.0624 | $109.06 | $109.05 | $109.10 |
| Purchase #4 | $233.52 | 11.104% | $259.4501 | $259.45 | $259.45 | $259.50 |
| Purchase #5 | $182.89 | 12.553% | $205.8482 | $205.85 | $205.85 | $205.80 |
| Purchase #6 | $188.27 | 13.864% | $214.3718 | $214.37 | $214.35 | $214.40 |
| Purchase #7 | $97.60 | 8.764% | $106.1537 | $106.15 | $106.15 | $106.20 |
| 7 purchase totals = | $893.54 | $990.2821 | $990.28 | $990.25 | $990.40 | |