| 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 | $9.73 | 3.290% | $10.0501 | $10.05 | $10.05 | $10.10 |
| Purchase #2 | $124.93 | 6.175% | $132.6444 | $132.64 | $132.65 | $132.60 |
| Purchase #3 | $98.74 | 11.378% | $109.9746 | $109.97 | $109.95 | $110.00 |
| Purchase #4 | $147.60 | 13.697% | $167.8168 | $167.82 | $167.80 | $167.80 |
| Purchase #5 | $149.56 | 3.840% | $155.3031 | $155.30 | $155.30 | $155.30 |
| Purchase #6 | $190.30 | 13.354% | $215.7127 | $215.71 | $215.70 | $215.70 |
| Purchase #7 | $151.43 | 9.579% | $165.9355 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $872.29 | $957.4372 | $957.43 | $957.40 | $957.40 | |