| 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 | $193.66 | 12.473% | $217.8152 | $217.82 | $217.80 | $217.80 |
| Purchase #2 | $156.75 | 9.463% | $171.5833 | $171.58 | $171.60 | $171.60 |
| Purchase #3 | $24.89 | 9.595% | $27.2782 | $27.28 | $27.30 | $27.30 |
| Purchase #4 | $157.81 | 10.307% | $174.0755 | $174.08 | $174.10 | $174.10 |
| Purchase #5 | $7.50 | 9.776% | $8.2332 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $70.64 | 7.828% | $76.1697 | $76.17 | $76.15 | $76.20 |
| Purchase #7 | $106.30 | 9.766% | $116.6813 | $116.68 | $116.70 | $116.70 |
| 7 purchase totals = | $717.55 | $791.8364 | $791.84 | $791.90 | $791.90 | |