| 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 | $104.38 | 8.313% | $113.0571 | $113.06 | $113.05 | $113.10 |
| Purchase #2 | $29.31 | 7.360% | $31.4672 | $31.47 | $31.45 | $31.50 |
| Purchase #3 | $50.67 | 3.367% | $52.3761 | $52.38 | $52.40 | $52.40 |
| Purchase #4 | $76.42 | 10.167% | $84.1896 | $84.19 | $84.20 | $84.20 |
| Purchase #5 | $239.36 | 8.353% | $259.3537 | $259.35 | $259.35 | $259.40 |
| Purchase #6 | $53.95 | 4.629% | $56.4473 | $56.45 | $56.45 | $56.40 |
| Purchase #7 | $216.90 | 13.260% | $245.6609 | $245.66 | $245.65 | $245.70 |
| 7 purchase totals = | $770.99 | $842.5519 | $842.56 | $842.55 | $842.70 | |