| 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 | $110.31 | 7.419% | $118.4939 | $118.49 | $118.50 | $118.50 |
| Purchase #2 | $101.84 | 8.254% | $110.2459 | $110.25 | $110.25 | $110.20 |
| Purchase #3 | $105.67 | 13.653% | $120.0971 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $127.74 | 10.225% | $140.8014 | $140.80 | $140.80 | $140.80 |
| Purchase #5 | $108.38 | 10.432% | $119.6862 | $119.69 | $119.70 | $119.70 |
| Purchase #6 | $34.61 | 6.659% | $36.9147 | $36.91 | $36.90 | $36.90 |
| Purchase #7 | $12.92 | 10.315% | $14.2527 | $14.25 | $14.25 | $14.30 |
| 7 purchase totals = | $601.47 | $660.4919 | $660.49 | $660.50 | $660.50 | |