| 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 | $29.45 | 6.678% | $31.4167 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $97.80 | 4.289% | $101.9946 | $101.99 | $102.00 | $102.00 |
| Purchase #3 | $67.52 | 8.388% | $73.1836 | $73.18 | $73.20 | $73.20 |
| Purchase #4 | $242.85 | 6.808% | $259.3832 | $259.38 | $259.40 | $259.40 |
| Purchase #5 | $216.47 | 8.858% | $235.6449 | $235.64 | $235.65 | $235.60 |
| Purchase #6 | $55.56 | 13.147% | $62.8645 | $62.86 | $62.85 | $62.90 |
| Purchase #7 | $156.70 | 4.692% | $164.0524 | $164.05 | $164.05 | $164.10 |
| 7 purchase totals = | $866.35 | $928.5399 | $928.52 | $928.55 | $928.60 | |