| 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 | $215.33 | 4.704% | $225.4591 | $225.46 | $225.45 | $225.50 |
| Purchase #2 | $83.57 | 12.443% | $93.9686 | $93.97 | $93.95 | $94.00 |
| Purchase #3 | $62.34 | 9.687% | $68.3789 | $68.38 | $68.40 | $68.40 |
| Purchase #4 | $242.48 | 8.156% | $262.2567 | $262.26 | $262.25 | $262.30 |
| Purchase #5 | $16.72 | 13.461% | $18.9707 | $18.97 | $18.95 | $19.00 |
| Purchase #6 | $6.79 | 5.338% | $7.1525 | $7.15 | $7.15 | $7.20 |
| Purchase #7 | $207.47 | 11.842% | $232.0386 | $232.04 | $232.05 | $232.00 |
| 7 purchase totals = | $834.70 | $908.2251 | $908.23 | $908.20 | $908.40 | |