| 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 | $17.42 | 8.106% | $18.8321 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $111.97 | 7.422% | $120.2804 | $120.28 | $120.30 | $120.30 |
| Purchase #3 | $15.57 | 10.335% | $17.1792 | $17.18 | $17.20 | $17.20 |
| Purchase #4 | $108.63 | 12.185% | $121.8666 | $121.87 | $121.85 | $121.90 |
| Purchase #5 | $16.78 | 8.280% | $18.1694 | $18.17 | $18.15 | $18.20 |
| Purchase #6 | $175.27 | 13.405% | $198.7649 | $198.76 | $198.75 | $198.80 |
| Purchase #7 | $232.38 | 12.202% | $260.735 | $260.74 | $260.75 | $260.70 |
| 7 purchase totals = | $678.02 | $755.8276 | $755.83 | $755.85 | $755.90 | |