| 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 | $230.85 | 11.811% | $258.1157 | $258.12 | $258.10 | $258.10 |
| Purchase #2 | $230.64 | 5.468% | $243.2514 | $243.25 | $243.25 | $243.30 |
| Purchase #3 | $83.75 | 11.491% | $93.3737 | $93.37 | $93.35 | $93.40 |
| Purchase #4 | $76.56 | 6.292% | $81.3772 | $81.38 | $81.40 | $81.40 |
| Purchase #5 | $92.32 | 3.279% | $95.3472 | $95.35 | $95.35 | $95.30 |
| Purchase #6 | $12.49 | 9.693% | $13.7007 | $13.70 | $13.70 | $13.70 |
| Purchase #7 | $38.78 | 8.460% | $42.0608 | $42.06 | $42.05 | $42.10 |
| 7 purchase totals = | $765.39 | $827.2267 | $827.23 | $827.20 | $827.30 | |