| 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 | $199.47 | 10.374% | $220.163 | $220.16 | $220.15 | $220.20 |
| Purchase #2 | $237.43 | 5.276% | $249.9568 | $249.96 | $249.95 | $250.00 |
| Purchase #3 | $207.82 | 13.570% | $236.0212 | $236.02 | $236.00 | $236.00 |
| Purchase #4 | $193.28 | 10.455% | $213.4874 | $213.49 | $213.50 | $213.50 |
| Purchase #5 | $20.57 | 5.354% | $21.6713 | $21.67 | $21.65 | $21.70 |
| Purchase #6 | $75.92 | 4.340% | $79.2149 | $79.21 | $79.20 | $79.20 |
| Purchase #7 | $249.84 | 4.413% | $260.8654 | $260.87 | $260.85 | $260.90 |
| 7 purchase totals = | $1,184.33 | $1,281.3800 | $1,281.38 | $1,281.30 | $1,281.50 | |