| 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 | $8.98 | 6.532% | $9.5666 | $9.57 | $9.55 | $9.60 |
| Purchase #2 | $18.50 | 12.187% | $20.7546 | $20.75 | $20.75 | $20.80 |
| Purchase #3 | $169.87 | 13.499% | $192.8008 | $192.80 | $192.80 | $192.80 |
| Purchase #4 | $20.47 | 5.465% | $21.5887 | $21.59 | $21.60 | $21.60 |
| Purchase #5 | $225.53 | 9.262% | $246.4186 | $246.42 | $246.40 | $246.40 |
| Purchase #6 | $23.33 | 9.764% | $25.6079 | $25.61 | $25.60 | $25.60 |
| Purchase #7 | $149.72 | 9.496% | $163.9374 | $163.94 | $163.95 | $163.90 |
| 7 purchase totals = | $616.40 | $680.6746 | $680.68 | $680.65 | $680.70 | |