| 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 | $75.66 | 4.492% | $79.0586 | $79.06 | $79.05 | $79.10 |
| Purchase #2 | $239.46 | 3.340% | $247.458 | $247.46 | $247.45 | $247.50 |
| Purchase #3 | $31.56 | 8.575% | $34.2663 | $34.27 | $34.25 | $34.30 |
| Purchase #4 | $65.43 | 11.588% | $73.012 | $73.01 | $73.00 | $73.00 |
| Purchase #5 | $235.25 | 8.802% | $255.9567 | $255.96 | $255.95 | $256.00 |
| Purchase #6 | $121.90 | 10.185% | $134.3155 | $134.32 | $134.30 | $134.30 |
| Purchase #7 | $60.71 | 5.513% | $64.0569 | $64.06 | $64.05 | $64.10 |
| 7 purchase totals = | $829.97 | $888.1240 | $888.14 | $888.05 | $888.30 | |