| 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 | $76.57 | 4.868% | $80.2974 | $80.30 | $80.30 | $80.30 |
| Purchase #2 | $68.79 | 8.321% | $74.514 | $74.51 | $74.50 | $74.50 |
| Purchase #3 | $250.58 | 6.230% | $266.1911 | $266.19 | $266.20 | $266.20 |
| Purchase #4 | $37.74 | 9.572% | $41.3525 | $41.35 | $41.35 | $41.40 |
| Purchase #5 | $40.56 | 8.777% | $44.12 | $44.12 | $44.10 | $44.10 |
| Purchase #6 | $17.69 | 13.269% | $20.0373 | $20.04 | $20.05 | $20.00 |
| Purchase #7 | $119.61 | 11.674% | $133.5733 | $133.57 | $133.55 | $133.60 |
| 7 purchase totals = | $611.54 | $660.0856 | $660.08 | $660.05 | $660.10 | |