| 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 | $32.43 | 4.219% | $33.7982 | $33.80 | $33.80 | $33.80 |
| Purchase #2 | $74.50 | 3.707% | $77.2617 | $77.26 | $77.25 | $77.30 |
| Purchase #3 | $47.32 | 3.653% | $49.0486 | $49.05 | $49.05 | $49.00 |
| Purchase #4 | $37.68 | 11.641% | $42.0663 | $42.07 | $42.05 | $42.10 |
| Purchase #5 | $198.55 | 5.360% | $209.1923 | $209.19 | $209.20 | $209.20 |
| Purchase #6 | $238.42 | 9.117% | $260.1568 | $260.16 | $260.15 | $260.20 |
| Purchase #7 | $122.92 | 12.314% | $138.0564 | $138.06 | $138.05 | $138.10 |
| 7 purchase totals = | $751.82 | $809.5803 | $809.59 | $809.55 | $809.70 | |