| 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 | $192.54 | 7.742% | $207.4464 | $207.45 | $207.45 | $207.40 |
| Purchase #2 | $116.35 | 13.857% | $132.4726 | $132.47 | $132.45 | $132.50 |
| Purchase #3 | $55.86 | 9.794% | $61.3309 | $61.33 | $61.35 | $61.30 |
| Purchase #4 | $169.53 | 11.256% | $188.6123 | $188.61 | $188.60 | $188.60 |
| Purchase #5 | $229.82 | 9.653% | $252.0045 | $252.00 | $252.00 | $252.00 |
| Purchase #6 | $101.50 | 4.753% | $106.3243 | $106.32 | $106.30 | $106.30 |
| Purchase #7 | $8.77 | 10.537% | $9.6941 | $9.69 | $9.70 | $9.70 |
| 7 purchase totals = | $874.37 | $957.8851 | $957.87 | $957.85 | $957.80 | |