| 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 | $149.43 | 10.656% | $165.3533 | $165.35 | $165.35 | $165.40 |
| Purchase #2 | $49.75 | 6.811% | $53.1385 | $53.14 | $53.15 | $53.10 |
| Purchase #3 | $102.80 | 7.677% | $110.692 | $110.69 | $110.70 | $110.70 |
| Purchase #4 | $50.55 | 3.473% | $52.3056 | $52.31 | $52.30 | $52.30 |
| Purchase #5 | $17.56 | 8.154% | $18.9918 | $18.99 | $19.00 | $19.00 |
| Purchase #6 | $29.67 | 4.775% | $31.0867 | $31.09 | $31.10 | $31.10 |
| Purchase #7 | $55.44 | 5.502% | $58.4903 | $58.49 | $58.50 | $58.50 |
| 7 purchase totals = | $455.20 | $490.0582 | $490.06 | $490.10 | $490.10 | |