| 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 | $27.84 | 10.700% | $30.8189 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $227.50 | 8.293% | $246.3666 | $246.37 | $246.35 | $246.40 |
| Purchase #3 | $213.54 | 12.522% | $240.2795 | $240.28 | $240.30 | $240.30 |
| Purchase #4 | $245.36 | 13.779% | $279.1682 | $279.17 | $279.15 | $279.20 |
| Purchase #5 | $148.26 | 4.384% | $154.7597 | $154.76 | $154.75 | $154.80 |
| Purchase #6 | $238.57 | 4.200% | $248.5899 | $248.59 | $248.60 | $248.60 |
| Purchase #7 | $212.95 | 13.502% | $241.7025 | $241.70 | $241.70 | $241.70 |
| 7 purchase totals = | $1,314.02 | $1,441.6853 | $1,441.69 | $1,441.65 | $1,441.80 | |