| 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 | $62.52 | 9.374% | $68.3806 | $68.38 | $68.40 | $68.40 |
| Purchase #2 | $5.29 | 9.548% | $5.7951 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $46.93 | 3.525% | $48.5843 | $48.58 | $48.60 | $48.60 |
| Purchase #4 | $163.26 | 9.781% | $179.2285 | $179.23 | $179.25 | $179.20 |
| Purchase #5 | $160.73 | 6.349% | $170.9347 | $170.93 | $170.95 | $170.90 |
| Purchase #6 | $92.94 | 4.389% | $97.0191 | $97.02 | $97.00 | $97.00 |
| Purchase #7 | $221.94 | 13.327% | $251.5179 | $251.52 | $251.50 | $251.50 |
| 7 purchase totals = | $753.61 | $821.4602 | $821.46 | $821.50 | $821.40 | |