| 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 | $209.43 | 7.628% | $225.4053 | $225.41 | $225.40 | $225.40 |
| Purchase #2 | $139.72 | 6.680% | $149.0533 | $149.05 | $149.05 | $149.10 |
| Purchase #3 | $109.75 | 9.373% | $120.0369 | $120.04 | $120.05 | $120.00 |
| Purchase #4 | $90.94 | 8.137% | $98.3398 | $98.34 | $98.35 | $98.30 |
| Purchase #5 | $97.88 | 4.302% | $102.0908 | $102.09 | $102.10 | $102.10 |
| Purchase #6 | $167.76 | 13.717% | $190.7716 | $190.77 | $190.75 | $190.80 |
| Purchase #7 | $18.35 | 11.439% | $20.4491 | $20.45 | $20.45 | $20.40 |
| 7 purchase totals = | $833.83 | $906.1468 | $906.15 | $906.15 | $906.10 | |