| 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 | $30.52 | 3.393% | $31.5555 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $83.77 | 8.651% | $91.0169 | $91.02 | $91.00 | $91.00 |
| Purchase #3 | $16.91 | 4.119% | $17.6065 | $17.61 | $17.60 | $17.60 |
| Purchase #4 | $28.99 | 10.134% | $31.9278 | $31.93 | $31.95 | $31.90 |
| Purchase #5 | $236.91 | 11.511% | $264.1807 | $264.18 | $264.20 | $264.20 |
| Purchase #6 | $212.87 | 13.728% | $242.0928 | $242.09 | $242.10 | $242.10 |
| Purchase #7 | $250.78 | 7.633% | $269.922 | $269.92 | $269.90 | $269.90 |
| 7 purchase totals = | $860.75 | $948.3022 | $948.31 | $948.30 | $948.30 | |