| 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 | $202.55 | 13.500% | $229.8943 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $243.66 | 11.357% | $271.3325 | $271.33 | $271.35 | $271.30 |
| Purchase #3 | $34.46 | 3.582% | $35.6944 | $35.69 | $35.70 | $35.70 |
| Purchase #4 | $106.48 | 12.835% | $120.1467 | $120.15 | $120.15 | $120.10 |
| Purchase #5 | $217.59 | 10.602% | $240.6589 | $240.66 | $240.65 | $240.70 |
| Purchase #6 | $30.93 | 13.680% | $35.1612 | $35.16 | $35.15 | $35.20 |
| Purchase #7 | $112.45 | 10.729% | $124.5148 | $124.51 | $124.50 | $124.50 |
| 7 purchase totals = | $948.12 | $1,057.4028 | $1,057.39 | $1,057.40 | $1,057.40 | |