| 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 | $17.71 | 6.435% | $18.8496 | $18.85 | $18.85 | $18.80 |
| Purchase #2 | $249.48 | 5.844% | $264.0596 | $264.06 | $264.05 | $264.10 |
| Purchase #3 | $229.57 | 9.743% | $251.937 | $251.94 | $251.95 | $251.90 |
| Purchase #4 | $30.69 | 7.710% | $33.0562 | $33.06 | $33.05 | $33.10 |
| Purchase #5 | $134.47 | 10.220% | $148.2128 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $113.64 | 13.576% | $129.0678 | $129.07 | $129.05 | $129.10 |
| Purchase #7 | $243.33 | 5.582% | $256.9127 | $256.91 | $256.90 | $256.90 |
| 7 purchase totals = | $1,018.89 | $1,102.0957 | $1,102.10 | $1,102.05 | $1,102.10 | |