| 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 | $225.25 | 3.599% | $233.3567 | $233.36 | $233.35 | $233.40 |
| Purchase #2 | $100.74 | 7.721% | $108.5181 | $108.52 | $108.50 | $108.50 |
| Purchase #3 | $56.47 | 7.171% | $60.5195 | $60.52 | $60.50 | $60.50 |
| Purchase #4 | $61.26 | 11.289% | $68.1756 | $68.18 | $68.20 | $68.20 |
| Purchase #5 | $150.29 | 6.309% | $159.7718 | $159.77 | $159.75 | $159.80 |
| Purchase #6 | $189.78 | 13.538% | $215.4724 | $215.47 | $215.45 | $215.50 |
| Purchase #7 | $15.95 | 5.831% | $16.88 | $16.88 | $16.90 | $16.90 |
| 7 purchase totals = | $799.74 | $862.6941 | $862.70 | $862.65 | $862.80 | |