| 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 | $16.36 | 6.315% | $17.3931 | $17.39 | $17.40 | $17.40 |
| Purchase #2 | $93.98 | 6.597% | $100.1799 | $100.18 | $100.20 | $100.20 |
| Purchase #3 | $14.42 | 13.393% | $16.3513 | $16.35 | $16.35 | $16.40 |
| Purchase #4 | $215.58 | 6.560% | $229.722 | $229.72 | $229.70 | $229.70 |
| Purchase #5 | $232.79 | 4.628% | $243.5635 | $243.56 | $243.55 | $243.60 |
| Purchase #6 | $55.88 | 12.372% | $62.7935 | $62.79 | $62.80 | $62.80 |
| Purchase #7 | $161.68 | 4.404% | $168.8004 | $168.80 | $168.80 | $168.80 |
| 7 purchase totals = | $790.69 | $838.8037 | $838.79 | $838.80 | $838.90 | |