| 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 | $75.74 | 6.153% | $80.4003 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $93.86 | 7.621% | $101.0131 | $101.01 | $101.00 | $101.00 |
| Purchase #3 | $83.97 | 4.612% | $87.8427 | $87.84 | $87.85 | $87.80 |
| Purchase #4 | $159.34 | 13.433% | $180.7441 | $180.74 | $180.75 | $180.70 |
| Purchase #5 | $169.38 | 3.526% | $175.3523 | $175.35 | $175.35 | $175.40 |
| Purchase #6 | $86.73 | 10.531% | $95.8635 | $95.86 | $95.85 | $95.90 |
| Purchase #7 | $90.74 | 13.296% | $102.8048 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $759.76 | $824.0208 | $824.00 | $824.00 | $824.00 | |