| 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 | $24.34 | 4.194% | $25.3608 | $25.36 | $25.35 | $25.40 |
| Purchase #2 | $14.42 | 13.511% | $16.3683 | $16.37 | $16.35 | $16.40 |
| Purchase #3 | $170.74 | 3.172% | $176.1559 | $176.16 | $176.15 | $176.20 |
| Purchase #4 | $172.63 | 10.502% | $190.7596 | $190.76 | $190.75 | $190.80 |
| Purchase #5 | $107.68 | 8.610% | $116.9512 | $116.95 | $116.95 | $117.00 |
| Purchase #6 | $217.57 | 9.235% | $237.6626 | $237.66 | $237.65 | $237.70 |
| Purchase #7 | $30.63 | 13.558% | $34.7828 | $34.78 | $34.80 | $34.80 |
| 7 purchase totals = | $738.01 | $798.0412 | $798.04 | $798.00 | $798.30 | |