| 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 | $249.80 | 11.671% | $278.9542 | $278.95 | $278.95 | $279.00 |
| Purchase #2 | $11.42 | 13.728% | $12.9877 | $12.99 | $13.00 | $13.00 |
| Purchase #3 | $117.41 | 6.322% | $124.8327 | $124.83 | $124.85 | $124.80 |
| Purchase #4 | $41.61 | 8.869% | $45.3004 | $45.30 | $45.30 | $45.30 |
| Purchase #5 | $110.47 | 8.723% | $120.1063 | $120.11 | $120.10 | $120.10 |
| Purchase #6 | $29.30 | 6.644% | $31.2467 | $31.25 | $31.25 | $31.20 |
| Purchase #7 | $196.67 | 13.327% | $222.8802 | $222.88 | $222.90 | $222.90 |
| 7 purchase totals = | $756.68 | $836.3082 | $836.31 | $836.35 | $836.30 | |