| 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 | $172.78 | 13.851% | $196.7118 | $196.71 | $196.70 | $196.70 |
| Purchase #2 | $82.43 | 7.595% | $88.6906 | $88.69 | $88.70 | $88.70 |
| Purchase #3 | $116.96 | 7.205% | $125.387 | $125.39 | $125.40 | $125.40 |
| Purchase #4 | $71.79 | 9.719% | $78.7673 | $78.77 | $78.75 | $78.80 |
| Purchase #5 | $55.72 | 12.493% | $62.6811 | $62.68 | $62.70 | $62.70 |
| Purchase #6 | $119.53 | 8.616% | $129.8287 | $129.83 | $129.85 | $129.80 |
| Purchase #7 | $219.43 | 5.290% | $231.0378 | $231.04 | $231.05 | $231.00 |
| 7 purchase totals = | $838.64 | $913.1043 | $913.11 | $913.15 | $913.10 | |