| 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 | $110.83 | 4.733% | $116.0756 | $116.08 | $116.10 | $116.10 |
| Purchase #2 | $5.57 | 6.433% | $5.9283 | $5.93 | $5.95 | $5.90 |
| Purchase #3 | $189.55 | 8.806% | $206.2418 | $206.24 | $206.25 | $206.20 |
| Purchase #4 | $199.50 | 7.469% | $214.4007 | $214.40 | $214.40 | $214.40 |
| Purchase #5 | $6.99 | 13.802% | $7.9548 | $7.95 | $7.95 | $8.00 |
| Purchase #6 | $221.64 | 11.509% | $247.1485 | $247.15 | $247.15 | $247.10 |
| Purchase #7 | $87.52 | 7.753% | $94.3054 | $94.31 | $94.30 | $94.30 |
| 7 purchase totals = | $821.60 | $892.0551 | $892.06 | $892.10 | $892.00 | |