| 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 | $49.66 | 7.742% | $53.5047 | $53.50 | $53.50 | $53.50 |
| Purchase #2 | $197.59 | 5.478% | $208.414 | $208.41 | $208.40 | $208.40 |
| Purchase #3 | $191.43 | 12.760% | $215.8565 | $215.86 | $215.85 | $215.90 |
| Purchase #4 | $65.88 | 13.693% | $74.9009 | $74.90 | $74.90 | $74.90 |
| Purchase #5 | $139.53 | 7.326% | $149.752 | $149.75 | $149.75 | $149.80 |
| Purchase #6 | $107.80 | 6.606% | $114.9213 | $114.92 | $114.90 | $114.90 |
| Purchase #7 | $164.96 | 3.125% | $170.115 | $170.12 | $170.10 | $170.10 |
| 7 purchase totals = | $916.85 | $987.4644 | $987.46 | $987.40 | $987.50 | |