| 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 | $88.39 | 13.309% | $100.1538 | $100.15 | $100.15 | $100.20 |
| Purchase #2 | $196.90 | 6.295% | $209.2949 | $209.29 | $209.30 | $209.30 |
| Purchase #3 | $7.46 | 12.839% | $8.4178 | $8.42 | $8.40 | $8.40 |
| Purchase #4 | $132.96 | 6.836% | $142.0491 | $142.05 | $142.05 | $142.00 |
| Purchase #5 | $152.58 | 7.632% | $164.2249 | $164.22 | $164.20 | $164.20 |
| Purchase #6 | $116.31 | 8.111% | $125.7439 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $207.61 | 4.422% | $216.7905 | $216.79 | $216.80 | $216.80 |
| 7 purchase totals = | $902.21 | $966.6749 | $966.66 | $966.65 | $966.60 | |