| 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 | $76.41 | 4.830% | $80.1006 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $170.87 | 10.451% | $188.7276 | $188.73 | $188.75 | $188.70 |
| Purchase #3 | $245.72 | 3.141% | $253.4381 | $253.44 | $253.45 | $253.40 |
| Purchase #4 | $191.65 | 13.106% | $216.7676 | $216.77 | $216.75 | $216.80 |
| Purchase #5 | $116.81 | 8.242% | $126.4375 | $126.44 | $126.45 | $126.40 |
| Purchase #6 | $218.57 | 12.775% | $246.4923 | $246.49 | $246.50 | $246.50 |
| Purchase #7 | $244.44 | 9.239% | $267.0238 | $267.02 | $267.00 | $267.00 |
| 7 purchase totals = | $1,264.47 | $1,378.9875 | $1,378.99 | $1,379.00 | $1,378.90 | |