| 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 | $65.32 | 10.116% | $71.9278 | $71.93 | $71.95 | $71.90 |
| Purchase #2 | $140.45 | 6.625% | $149.7548 | $149.75 | $149.75 | $149.80 |
| Purchase #3 | $202.93 | 10.214% | $223.6573 | $223.66 | $223.65 | $223.70 |
| Purchase #4 | $128.69 | 5.728% | $136.0614 | $136.06 | $136.05 | $136.10 |
| Purchase #5 | $206.27 | 4.543% | $215.6408 | $215.64 | $215.65 | $215.60 |
| Purchase #6 | $30.51 | 9.862% | $33.5189 | $33.52 | $33.50 | $33.50 |
| Purchase #7 | $49.91 | 9.542% | $54.6724 | $54.67 | $54.65 | $54.70 |
| 7 purchase totals = | $824.08 | $885.2334 | $885.23 | $885.20 | $885.30 | |