| 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 | $247.57 | 8.588% | $268.8313 | $268.83 | $268.85 | $268.80 |
| Purchase #2 | $105.89 | 6.623% | $112.9031 | $112.90 | $112.90 | $112.90 |
| Purchase #3 | $21.98 | 8.783% | $23.9105 | $23.91 | $23.90 | $23.90 |
| Purchase #4 | $50.68 | 3.670% | $52.54 | $52.54 | $52.55 | $52.50 |
| Purchase #5 | $31.99 | 13.620% | $36.347 | $36.35 | $36.35 | $36.30 |
| Purchase #6 | $11.42 | 9.373% | $12.4904 | $12.49 | $12.50 | $12.50 |
| Purchase #7 | $117.26 | 13.690% | $133.3129 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $586.79 | $640.3352 | $640.33 | $640.35 | $640.20 | |