| 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 | $37.55 | 10.138% | $41.3568 | $41.36 | $41.35 | $41.40 |
| Purchase #2 | $138.42 | 5.692% | $146.2989 | $146.30 | $146.30 | $146.30 |
| Purchase #3 | $227.67 | 4.791% | $238.5777 | $238.58 | $238.60 | $238.60 |
| Purchase #4 | $154.52 | 8.174% | $167.1505 | $167.15 | $167.15 | $167.20 |
| Purchase #5 | $111.66 | 6.455% | $118.8677 | $118.87 | $118.85 | $118.90 |
| Purchase #6 | $83.83 | 10.248% | $92.4209 | $92.42 | $92.40 | $92.40 |
| Purchase #7 | $36.47 | 6.427% | $38.8139 | $38.81 | $38.80 | $38.80 |
| 7 purchase totals = | $790.12 | $843.4864 | $843.49 | $843.45 | $843.60 | |