| 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 | $175.59 | 9.402% | $192.099 | $192.10 | $192.10 | $192.10 |
| Purchase #2 | $246.51 | 6.468% | $262.4543 | $262.45 | $262.45 | $262.50 |
| Purchase #3 | $8.87 | 12.652% | $9.9922 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $52.43 | 10.399% | $57.8822 | $57.88 | $57.90 | $57.90 |
| Purchase #5 | $152.68 | 11.461% | $170.1787 | $170.18 | $170.20 | $170.20 |
| Purchase #6 | $211.36 | 7.833% | $227.9158 | $227.92 | $227.90 | $227.90 |
| Purchase #7 | $113.71 | 5.380% | $119.8276 | $119.83 | $119.85 | $119.80 |
| 7 purchase totals = | $961.15 | $1,040.3498 | $1,040.35 | $1,040.40 | $1,040.40 | |