| 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 | $113.39 | 10.350% | $125.1259 | $125.13 | $125.15 | $125.10 |
| Purchase #2 | $190.79 | 11.648% | $213.0132 | $213.01 | $213.00 | $213.00 |
| Purchase #3 | $213.85 | 5.204% | $224.9788 | $224.98 | $225.00 | $225.00 |
| Purchase #4 | $186.38 | 13.114% | $210.8219 | $210.82 | $210.80 | $210.80 |
| Purchase #5 | $45.37 | 8.164% | $49.074 | $49.07 | $49.05 | $49.10 |
| Purchase #6 | $176.78 | 8.531% | $191.8611 | $191.86 | $191.85 | $191.90 |
| Purchase #7 | $73.38 | 11.826% | $82.0579 | $82.06 | $82.05 | $82.10 |
| 7 purchase totals = | $999.94 | $1,096.9328 | $1,096.93 | $1,096.90 | $1,097.00 | |