| 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 | $172.91 | 10.330% | $190.7716 | $190.77 | $190.75 | $190.80 |
| Purchase #2 | $137.82 | 5.467% | $145.3546 | $145.35 | $145.35 | $145.40 |
| Purchase #3 | $213.79 | 13.447% | $242.5383 | $242.54 | $242.55 | $242.50 |
| Purchase #4 | $59.52 | 8.637% | $64.6607 | $64.66 | $64.65 | $64.70 |
| Purchase #5 | $160.43 | 3.867% | $166.6338 | $166.63 | $166.65 | $166.60 |
| Purchase #6 | $243.48 | 8.560% | $264.3219 | $264.32 | $264.30 | $264.30 |
| Purchase #7 | $116.26 | 12.753% | $131.0866 | $131.09 | $131.10 | $131.10 |
| 7 purchase totals = | $1,104.21 | $1,205.3675 | $1,205.36 | $1,205.35 | $1,205.40 | |