| 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 | $17.75 | 8.813% | $19.3143 | $19.31 | $19.30 | $19.30 |
| Purchase #2 | $192.70 | 7.668% | $207.4762 | $207.48 | $207.50 | $207.50 |
| Purchase #3 | $76.81 | 13.349% | $87.0634 | $87.06 | $87.05 | $87.10 |
| Purchase #4 | $206.91 | 5.428% | $218.1411 | $218.14 | $218.15 | $218.10 |
| Purchase #5 | $113.40 | 11.489% | $126.4285 | $126.43 | $126.45 | $126.40 |
| Purchase #6 | $17.83 | 4.410% | $18.6163 | $18.62 | $18.60 | $18.60 |
| Purchase #7 | $69.92 | 10.773% | $77.4525 | $77.45 | $77.45 | $77.50 |
| 7 purchase totals = | $695.32 | $754.4923 | $754.49 | $754.50 | $754.50 | |