| 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 | $73.62 | 8.554% | $79.9175 | $79.92 | $79.90 | $79.90 |
| Purchase #2 | $74.36 | 13.864% | $84.6693 | $84.67 | $84.65 | $84.70 |
| Purchase #3 | $245.72 | 7.576% | $264.3357 | $264.34 | $264.35 | $264.30 |
| Purchase #4 | $235.45 | 6.104% | $249.8219 | $249.82 | $249.80 | $249.80 |
| Purchase #5 | $173.36 | 9.725% | $190.2193 | $190.22 | $190.20 | $190.20 |
| Purchase #6 | $142.78 | 5.779% | $151.0313 | $151.03 | $151.05 | $151.00 |
| Purchase #7 | $218.75 | 8.799% | $237.9978 | $238.00 | $238.00 | $238.00 |
| 7 purchase totals = | $1,164.04 | $1,257.9928 | $1,258.00 | $1,257.95 | $1,257.90 | |