| 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 | $213.38 | 12.417% | $239.8754 | $239.88 | $239.90 | $239.90 |
| Purchase #2 | $169.75 | 5.567% | $179.2 | $179.20 | $179.20 | $179.20 |
| Purchase #3 | $195.86 | 7.250% | $210.0599 | $210.06 | $210.05 | $210.10 |
| Purchase #4 | $28.27 | 6.212% | $30.0261 | $30.03 | $30.05 | $30.00 |
| Purchase #5 | $141.64 | 6.373% | $150.6667 | $150.67 | $150.65 | $150.70 |
| Purchase #6 | $60.62 | 13.793% | $68.9813 | $68.98 | $69.00 | $69.00 |
| Purchase #7 | $47.92 | 5.715% | $50.6586 | $50.66 | $50.65 | $50.70 |
| 7 purchase totals = | $857.44 | $929.4680 | $929.48 | $929.50 | $929.60 | |