| 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 | $12.37 | 5.413% | $13.0396 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $154.29 | 9.259% | $168.5757 | $168.58 | $168.60 | $168.60 |
| Purchase #3 | $86.55 | 9.666% | $94.9159 | $94.92 | $94.90 | $94.90 |
| Purchase #4 | $23.47 | 10.225% | $25.8698 | $25.87 | $25.85 | $25.90 |
| Purchase #5 | $68.82 | 11.457% | $76.7047 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $6.92 | 6.579% | $7.3753 | $7.38 | $7.40 | $7.40 |
| Purchase #7 | $210.38 | 10.127% | $231.6852 | $231.69 | $231.70 | $231.70 |
| 7 purchase totals = | $562.80 | $618.1662 | $618.18 | $618.20 | $618.20 | |