| 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 | $228.76 | 3.824% | $237.5078 | $237.51 | $237.50 | $237.50 |
| Purchase #2 | $33.55 | 12.713% | $37.8152 | $37.82 | $37.80 | $37.80 |
| Purchase #3 | $72.68 | 12.515% | $81.7759 | $81.78 | $81.80 | $81.80 |
| Purchase #4 | $27.51 | 12.829% | $31.0393 | $31.04 | $31.05 | $31.00 |
| Purchase #5 | $28.44 | 7.736% | $30.6401 | $30.64 | $30.65 | $30.60 |
| Purchase #6 | $225.79 | 11.577% | $251.9297 | $251.93 | $251.95 | $251.90 |
| Purchase #7 | $76.69 | 6.186% | $81.434 | $81.43 | $81.45 | $81.40 |
| 7 purchase totals = | $693.42 | $752.1420 | $752.15 | $752.20 | $752.00 | |