| 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 | $166.26 | 13.810% | $189.2205 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $196.68 | 5.450% | $207.3991 | $207.40 | $207.40 | $207.40 |
| Purchase #3 | $76.96 | 9.506% | $84.2758 | $84.28 | $84.30 | $84.30 |
| Purchase #4 | $65.87 | 13.479% | $74.7486 | $74.75 | $74.75 | $74.70 |
| Purchase #5 | $30.92 | 4.189% | $32.2152 | $32.22 | $32.20 | $32.20 |
| Purchase #6 | $27.51 | 12.869% | $31.0503 | $31.05 | $31.05 | $31.10 |
| Purchase #7 | $67.44 | 9.836% | $74.0734 | $74.07 | $74.05 | $74.10 |
| 7 purchase totals = | $631.64 | $692.9829 | $692.99 | $692.95 | $693.00 | |