| 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 | $210.71 | 5.444% | $222.1811 | $222.18 | $222.20 | $222.20 |
| Purchase #2 | $206.78 | 5.384% | $217.913 | $217.91 | $217.90 | $217.90 |
| Purchase #3 | $195.77 | 8.849% | $213.0937 | $213.09 | $213.10 | $213.10 |
| Purchase #4 | $246.31 | 3.772% | $255.6008 | $255.60 | $255.60 | $255.60 |
| Purchase #5 | $29.38 | 8.862% | $31.9837 | $31.98 | $32.00 | $32.00 |
| Purchase #6 | $161.82 | 8.176% | $175.0504 | $175.05 | $175.05 | $175.10 |
| Purchase #7 | $132.88 | 7.806% | $143.2526 | $143.25 | $143.25 | $143.30 |
| 7 purchase totals = | $1,183.65 | $1,259.0753 | $1,259.06 | $1,259.10 | $1,259.20 | |