| 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 | $110.52 | 9.256% | $120.7497 | $120.75 | $120.75 | $120.70 |
| Purchase #2 | $9.95 | 3.279% | $10.2763 | $10.28 | $10.30 | $10.30 |
| Purchase #3 | $74.48 | 13.114% | $84.2473 | $84.25 | $84.25 | $84.20 |
| Purchase #4 | $221.99 | 7.360% | $238.3285 | $238.33 | $238.35 | $238.30 |
| Purchase #5 | $49.67 | 11.635% | $55.4491 | $55.45 | $55.45 | $55.40 |
| Purchase #6 | $216.44 | 8.803% | $235.4932 | $235.49 | $235.50 | $235.50 |
| Purchase #7 | $28.82 | 10.109% | $31.7334 | $31.73 | $31.75 | $31.70 |
| 7 purchase totals = | $711.87 | $776.2775 | $776.28 | $776.35 | $776.10 | |