| 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 | $132.37 | 9.342% | $144.736 | $144.74 | $144.75 | $144.70 |
| Purchase #2 | $77.74 | 11.537% | $86.7089 | $86.71 | $86.70 | $86.70 |
| Purchase #3 | $118.89 | 5.744% | $125.719 | $125.72 | $125.70 | $125.70 |
| Purchase #4 | $77.67 | 6.812% | $82.9609 | $82.96 | $82.95 | $83.00 |
| Purchase #5 | $20.65 | 9.248% | $22.5597 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $152.89 | 8.201% | $165.4285 | $165.43 | $165.45 | $165.40 |
| Purchase #7 | $199.41 | 8.151% | $215.6639 | $215.66 | $215.65 | $215.70 |
| 7 purchase totals = | $779.62 | $843.7769 | $843.78 | $843.75 | $843.80 | |