| 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 | $15.81 | 5.337% | $16.6538 | $16.65 | $16.65 | $16.70 |
| Purchase #2 | $118.95 | 12.544% | $133.8711 | $133.87 | $133.85 | $133.90 |
| Purchase #3 | $58.68 | 12.457% | $65.9898 | $65.99 | $66.00 | $66.00 |
| Purchase #4 | $11.88 | 13.217% | $13.4502 | $13.45 | $13.45 | $13.50 |
| Purchase #5 | $144.49 | 3.113% | $148.988 | $148.99 | $149.00 | $149.00 |
| Purchase #6 | $91.34 | 3.338% | $94.3889 | $94.39 | $94.40 | $94.40 |
| Purchase #7 | $71.67 | 5.792% | $75.8211 | $75.82 | $75.80 | $75.80 |
| 7 purchase totals = | $512.82 | $549.1629 | $549.16 | $549.15 | $549.30 | |