| 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 | $24.37 | 12.479% | $27.4111 | $27.41 | $27.40 | $27.40 |
| Purchase #2 | $45.60 | 10.482% | $50.3798 | $50.38 | $50.40 | $50.40 |
| Purchase #3 | $134.74 | 7.157% | $144.3833 | $144.38 | $144.40 | $144.40 |
| Purchase #4 | $234.32 | 12.608% | $263.8631 | $263.86 | $263.85 | $263.90 |
| Purchase #5 | $93.68 | 7.221% | $100.4446 | $100.44 | $100.45 | $100.40 |
| Purchase #6 | $81.50 | 3.446% | $84.3085 | $84.31 | $84.30 | $84.30 |
| Purchase #7 | $234.68 | 13.354% | $266.0192 | $266.02 | $266.00 | $266.00 |
| 7 purchase totals = | $848.89 | $936.8096 | $936.80 | $936.80 | $936.80 | |