| 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 | $227.43 | 12.281% | $255.3607 | $255.36 | $255.35 | $255.40 |
| Purchase #2 | $18.58 | 6.277% | $19.7463 | $19.75 | $19.75 | $19.70 |
| Purchase #3 | $181.91 | 8.688% | $197.7143 | $197.71 | $197.70 | $197.70 |
| Purchase #4 | $125.25 | 10.850% | $138.8396 | $138.84 | $138.85 | $138.80 |
| Purchase #5 | $52.98 | 8.416% | $57.4388 | $57.44 | $57.45 | $57.40 |
| Purchase #6 | $148.26 | 3.167% | $152.9554 | $152.96 | $152.95 | $153.00 |
| Purchase #7 | $63.80 | 9.433% | $69.8183 | $69.82 | $69.80 | $69.80 |
| 7 purchase totals = | $818.21 | $891.8734 | $891.88 | $891.85 | $891.80 | |