| 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 | $10.65 | 8.298% | $11.5337 | $11.53 | $11.55 | $11.50 |
| Purchase #2 | $26.50 | 6.128% | $28.1239 | $28.12 | $28.10 | $28.10 |
| Purchase #3 | $18.96 | 4.816% | $19.8731 | $19.87 | $19.85 | $19.90 |
| Purchase #4 | $132.40 | 11.815% | $148.0431 | $148.04 | $148.05 | $148.00 |
| Purchase #5 | $32.91 | 4.657% | $34.4426 | $34.44 | $34.45 | $34.40 |
| Purchase #6 | $214.58 | 4.513% | $224.264 | $224.26 | $224.25 | $224.30 |
| Purchase #7 | $146.26 | 9.717% | $160.4721 | $160.47 | $160.45 | $160.50 |
| 7 purchase totals = | $582.26 | $626.7525 | $626.73 | $626.70 | $626.70 | |