| 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 | $18.59 | 11.388% | $20.707 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $191.38 | 4.227% | $199.4696 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $132.89 | 12.366% | $149.3232 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $44.42 | 4.131% | $46.255 | $46.26 | $46.25 | $46.30 |
| Purchase #5 | $28.78 | 7.621% | $30.9733 | $30.97 | $30.95 | $31.00 |
| Purchase #6 | $173.96 | 11.530% | $194.0176 | $194.02 | $194.00 | $194.00 |
| Purchase #7 | $115.36 | 12.224% | $129.4616 | $129.46 | $129.45 | $129.50 |
| 7 purchase totals = | $705.38 | $770.2073 | $770.21 | $770.10 | $770.30 | |