| 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 | $20.67 | 8.413% | $22.409 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $70.30 | 13.538% | $79.8172 | $79.82 | $79.80 | $79.80 |
| Purchase #3 | $59.52 | 4.708% | $62.3222 | $62.32 | $62.30 | $62.30 |
| Purchase #4 | $102.82 | 10.166% | $113.2727 | $113.27 | $113.25 | $113.30 |
| Purchase #5 | $238.39 | 8.291% | $258.1549 | $258.15 | $258.15 | $258.20 |
| Purchase #6 | $186.89 | 13.621% | $212.3463 | $212.35 | $212.35 | $212.30 |
| Purchase #7 | $154.48 | 7.288% | $165.7385 | $165.74 | $165.75 | $165.70 |
| 7 purchase totals = | $833.07 | $914.0608 | $914.06 | $914.00 | $914.00 | |