| 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 | $11.29 | 7.503% | $12.1371 | $12.14 | $12.15 | $12.10 |
| Purchase #2 | $197.56 | 9.780% | $216.8814 | $216.88 | $216.90 | $216.90 |
| Purchase #3 | $154.27 | 5.773% | $163.176 | $163.18 | $163.20 | $163.20 |
| Purchase #4 | $145.84 | 7.850% | $157.2884 | $157.29 | $157.30 | $157.30 |
| Purchase #5 | $245.33 | 12.262% | $275.4124 | $275.41 | $275.40 | $275.40 |
| Purchase #6 | $87.27 | 8.507% | $94.6941 | $94.69 | $94.70 | $94.70 |
| Purchase #7 | $188.41 | 13.129% | $213.1463 | $213.15 | $213.15 | $213.10 |
| 7 purchase totals = | $1,029.97 | $1,132.7357 | $1,132.74 | $1,132.80 | $1,132.70 | |