| 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 | $8.41 | 4.328% | $8.774 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $11.81 | 4.561% | $12.3487 | $12.35 | $12.35 | $12.30 |
| Purchase #3 | $17.65 | 12.218% | $19.8065 | $19.81 | $19.80 | $19.80 |
| Purchase #4 | $53.51 | 10.296% | $59.0194 | $59.02 | $59.00 | $59.00 |
| Purchase #5 | $113.30 | 3.528% | $117.2972 | $117.30 | $117.30 | $117.30 |
| Purchase #6 | $77.66 | 10.235% | $85.6085 | $85.61 | $85.60 | $85.60 |
| Purchase #7 | $184.51 | 9.714% | $202.4333 | $202.43 | $202.45 | $202.40 |
| 7 purchase totals = | $466.85 | $505.2876 | $505.29 | $505.25 | $505.20 | |