| 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 | $21.86 | 10.807% | $24.2224 | $24.22 | $24.20 | $24.20 |
| Purchase #2 | $190.81 | 11.778% | $213.2836 | $213.28 | $213.30 | $213.30 |
| Purchase #3 | $234.59 | 4.859% | $245.9887 | $245.99 | $246.00 | $246.00 |
| Purchase #4 | $170.95 | 7.135% | $183.1473 | $183.15 | $183.15 | $183.10 |
| Purchase #5 | $87.58 | 8.328% | $94.8737 | $94.87 | $94.85 | $94.90 |
| Purchase #6 | $149.36 | 12.568% | $168.1316 | $168.13 | $168.15 | $168.10 |
| Purchase #7 | $9.69 | 5.190% | $10.1929 | $10.19 | $10.20 | $10.20 |
| 7 purchase totals = | $864.84 | $939.8402 | $939.83 | $939.85 | $939.80 | |