| 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 | $149.53 | 9.106% | $163.1462 | $163.15 | $163.15 | $163.10 |
| Purchase #2 | $44.92 | 13.324% | $50.9051 | $50.91 | $50.90 | $50.90 |
| Purchase #3 | $77.30 | 12.338% | $86.8373 | $86.84 | $86.85 | $86.80 |
| Purchase #4 | $69.55 | 10.709% | $76.9981 | $77.00 | $77.00 | $77.00 |
| Purchase #5 | $80.49 | 4.139% | $83.8215 | $83.82 | $83.80 | $83.80 |
| Purchase #6 | $172.64 | 10.503% | $190.7724 | $190.77 | $190.75 | $190.80 |
| Purchase #7 | $250.59 | 7.593% | $269.6173 | $269.62 | $269.60 | $269.60 |
| 7 purchase totals = | $845.02 | $922.0979 | $922.11 | $922.05 | $922.00 | |