| 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 | $49.31 | 6.314% | $52.4234 | $52.42 | $52.40 | $52.40 |
| Purchase #2 | $12.34 | 8.417% | $13.3787 | $13.38 | $13.40 | $13.40 |
| Purchase #3 | $231.78 | 9.391% | $253.5465 | $253.55 | $253.55 | $253.50 |
| Purchase #4 | $191.92 | 7.448% | $206.2142 | $206.21 | $206.20 | $206.20 |
| Purchase #5 | $10.54 | 10.119% | $11.6065 | $11.61 | $11.60 | $11.60 |
| Purchase #6 | $15.67 | 4.236% | $16.3338 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $119.68 | 13.790% | $136.1839 | $136.18 | $136.20 | $136.20 |
| 7 purchase totals = | $631.24 | $689.6870 | $689.68 | $689.70 | $689.60 | |