| 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 | $64.33 | 8.466% | $69.7762 | $69.78 | $69.80 | $69.80 |
| Purchase #2 | $9.39 | 6.281% | $9.9798 | $9.98 | $10.00 | $10.00 |
| Purchase #3 | $172.79 | 5.270% | $181.896 | $181.90 | $181.90 | $181.90 |
| Purchase #4 | $88.76 | 13.490% | $100.7337 | $100.73 | $100.75 | $100.70 |
| Purchase #5 | $146.95 | 5.141% | $154.5047 | $154.50 | $154.50 | $154.50 |
| Purchase #6 | $108.71 | 6.720% | $116.0153 | $116.02 | $116.00 | $116.00 |
| Purchase #7 | $72.25 | 9.532% | $79.1369 | $79.14 | $79.15 | $79.10 |
| 7 purchase totals = | $663.18 | $712.0426 | $712.05 | $712.10 | $712.00 | |