| 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 | $212.27 | 7.336% | $227.8421 | $227.84 | $227.85 | $227.80 |
| Purchase #2 | $171.50 | 11.241% | $190.7783 | $190.78 | $190.80 | $190.80 |
| Purchase #3 | $194.36 | 8.488% | $210.8573 | $210.86 | $210.85 | $210.90 |
| Purchase #4 | $194.64 | 5.822% | $205.9719 | $205.97 | $205.95 | $206.00 |
| Purchase #5 | $135.96 | 13.758% | $154.6654 | $154.67 | $154.65 | $154.70 |
| Purchase #6 | $62.33 | 7.622% | $67.0808 | $67.08 | $67.10 | $67.10 |
| Purchase #7 | $126.60 | 3.433% | $130.9462 | $130.95 | $130.95 | $130.90 |
| 7 purchase totals = | $1,097.66 | $1,188.1420 | $1,188.15 | $1,188.15 | $1,188.20 | |