| 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 | $14.66 | 7.799% | $15.8033 | $15.80 | $15.80 | $15.80 |
| Purchase #2 | $122.57 | 7.583% | $131.8645 | $131.86 | $131.85 | $131.90 |
| Purchase #3 | $72.39 | 4.392% | $75.5694 | $75.57 | $75.55 | $75.60 |
| Purchase #4 | $31.73 | 7.457% | $34.0961 | $34.10 | $34.10 | $34.10 |
| Purchase #5 | $161.98 | 4.683% | $169.5655 | $169.57 | $169.55 | $169.60 |
| Purchase #6 | $94.79 | 12.444% | $106.5857 | $106.59 | $106.60 | $106.60 |
| Purchase #7 | $102.49 | 12.548% | $115.3504 | $115.35 | $115.35 | $115.40 |
| 7 purchase totals = | $600.61 | $648.8349 | $648.84 | $648.80 | $649.00 | |