| 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 | $203.41 | 5.195% | $213.9771 | $213.98 | $214.00 | $214.00 |
| Purchase #2 | $220.25 | 8.769% | $239.5637 | $239.56 | $239.55 | $239.60 |
| Purchase #3 | $108.31 | 7.825% | $116.7853 | $116.79 | $116.80 | $116.80 |
| Purchase #4 | $148.76 | 10.295% | $164.0748 | $164.07 | $164.05 | $164.10 |
| Purchase #5 | $199.42 | 10.550% | $220.4588 | $220.46 | $220.45 | $220.50 |
| Purchase #6 | $170.55 | 5.602% | $180.1042 | $180.10 | $180.10 | $180.10 |
| Purchase #7 | $28.56 | 9.178% | $31.1812 | $31.18 | $31.20 | $31.20 |
| 7 purchase totals = | $1,079.26 | $1,166.1451 | $1,166.14 | $1,166.15 | $1,166.30 | |