| 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 | $202.80 | 8.810% | $220.6667 | $220.67 | $220.65 | $220.70 |
| Purchase #2 | $199.86 | 12.469% | $224.7805 | $224.78 | $224.80 | $224.80 |
| Purchase #3 | $63.26 | 3.715% | $65.6101 | $65.61 | $65.60 | $65.60 |
| Purchase #4 | $8.58 | 9.343% | $9.3816 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $195.49 | 5.777% | $206.7835 | $206.78 | $206.80 | $206.80 |
| Purchase #6 | $22.49 | 4.135% | $23.42 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $73.28 | 10.318% | $80.841 | $80.84 | $80.85 | $80.80 |
| 7 purchase totals = | $765.76 | $831.4834 | $831.48 | $831.50 | $831.50 | |