| 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 | $44.74 | 12.674% | $50.4103 | $50.41 | $50.40 | $50.40 |
| Purchase #2 | $70.52 | 12.110% | $79.06 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $84.66 | 13.508% | $96.0959 | $96.10 | $96.10 | $96.10 |
| Purchase #4 | $99.38 | 13.727% | $113.0219 | $113.02 | $113.00 | $113.00 |
| Purchase #5 | $59.95 | 5.657% | $63.3414 | $63.34 | $63.35 | $63.30 |
| Purchase #6 | $26.51 | 7.366% | $28.4627 | $28.46 | $28.45 | $28.50 |
| Purchase #7 | $108.59 | 10.265% | $119.7368 | $119.74 | $119.75 | $119.70 |
| 7 purchase totals = | $494.35 | $550.1290 | $550.13 | $550.10 | $550.10 | |