| 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 | $6.78 | 5.775% | $7.1715 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $200.68 | 3.178% | $207.0576 | $207.06 | $207.05 | $207.10 |
| Purchase #3 | $60.82 | 12.377% | $68.3477 | $68.35 | $68.35 | $68.30 |
| Purchase #4 | $188.68 | 9.721% | $207.0216 | $207.02 | $207.00 | $207.00 |
| Purchase #5 | $19.67 | 5.269% | $20.7064 | $20.71 | $20.70 | $20.70 |
| Purchase #6 | $78.89 | 7.462% | $84.7768 | $84.78 | $84.80 | $84.80 |
| Purchase #7 | $71.71 | 8.182% | $77.5773 | $77.58 | $77.60 | $77.60 |
| 7 purchase totals = | $627.23 | $672.6589 | $672.67 | $672.65 | $672.70 | |