| 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 | $47.49 | 10.416% | $52.4366 | $52.44 | $52.45 | $52.40 |
| Purchase #2 | $53.78 | 7.842% | $57.9974 | $58.00 | $58.00 | $58.00 |
| Purchase #3 | $43.42 | 11.394% | $48.3673 | $48.37 | $48.35 | $48.40 |
| Purchase #4 | $237.83 | 6.130% | $252.409 | $252.41 | $252.40 | $252.40 |
| Purchase #5 | $29.48 | 11.389% | $32.8375 | $32.84 | $32.85 | $32.80 |
| Purchase #6 | $184.39 | 11.579% | $205.7405 | $205.74 | $205.75 | $205.70 |
| Purchase #7 | $115.97 | 13.187% | $131.263 | $131.26 | $131.25 | $131.30 |
| 7 purchase totals = | $712.36 | $781.0513 | $781.06 | $781.05 | $781.00 | |