| 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 | $21.70 | 13.499% | $24.6293 | $24.63 | $24.65 | $24.60 |
| Purchase #2 | $92.39 | 6.809% | $98.6808 | $98.68 | $98.70 | $98.70 |
| Purchase #3 | $73.53 | 5.780% | $77.78 | $77.78 | $77.80 | $77.80 |
| Purchase #4 | $230.83 | 13.868% | $262.8415 | $262.84 | $262.85 | $262.80 |
| Purchase #5 | $72.66 | 12.158% | $81.494 | $81.49 | $81.50 | $81.50 |
| Purchase #6 | $68.73 | 13.595% | $78.0738 | $78.07 | $78.05 | $78.10 |
| Purchase #7 | $29.82 | 13.615% | $33.88 | $33.88 | $33.90 | $33.90 |
| 7 purchase totals = | $589.66 | $657.3794 | $657.37 | $657.45 | $657.40 | |