| 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 | $240.69 | 4.470% | $251.4488 | $251.45 | $251.45 | $251.40 |
| Purchase #2 | $217.82 | 4.506% | $227.635 | $227.64 | $227.65 | $227.60 |
| Purchase #3 | $108.74 | 11.576% | $121.3277 | $121.33 | $121.35 | $121.30 |
| Purchase #4 | $22.75 | 8.631% | $24.7136 | $24.71 | $24.70 | $24.70 |
| Purchase #5 | $146.45 | 12.659% | $164.9891 | $164.99 | $165.00 | $165.00 |
| Purchase #6 | $68.74 | 13.463% | $77.9945 | $77.99 | $78.00 | $78.00 |
| Purchase #7 | $13.76 | 11.381% | $15.326 | $15.33 | $15.35 | $15.30 |
| 7 purchase totals = | $818.95 | $883.4347 | $883.44 | $883.50 | $883.30 | |