| 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 | $47.50 | 11.191% | $52.8157 | $52.82 | $52.80 | $52.80 |
| Purchase #2 | $30.38 | 9.596% | $33.2953 | $33.30 | $33.30 | $33.30 |
| Purchase #3 | $158.69 | 13.409% | $179.9687 | $179.97 | $179.95 | $180.00 |
| Purchase #4 | $243.37 | 11.712% | $271.8735 | $271.87 | $271.85 | $271.90 |
| Purchase #5 | $125.39 | 7.465% | $134.7504 | $134.75 | $134.75 | $134.80 |
| Purchase #6 | $38.74 | 9.606% | $42.4614 | $42.46 | $42.45 | $42.50 |
| Purchase #7 | $60.77 | 9.742% | $66.6902 | $66.69 | $66.70 | $66.70 |
| 7 purchase totals = | $704.84 | $781.8552 | $781.86 | $781.80 | $782.00 | |