| 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 | $28.49 | 7.729% | $30.692 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $84.74 | 9.253% | $92.581 | $92.58 | $92.60 | $92.60 |
| Purchase #3 | $65.51 | 4.240% | $68.2876 | $68.29 | $68.30 | $68.30 |
| Purchase #4 | $176.88 | 8.103% | $191.2126 | $191.21 | $191.20 | $191.20 |
| Purchase #5 | $65.68 | 11.372% | $73.1491 | $73.15 | $73.15 | $73.10 |
| Purchase #6 | $27.34 | 11.330% | $30.4376 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $23.80 | 3.483% | $24.629 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $472.44 | $510.9889 | $510.99 | $511.05 | $510.90 | |