| 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 | $190.55 | 6.300% | $202.5547 | $202.55 | $202.55 | $202.60 |
| Purchase #2 | $151.43 | 7.500% | $162.7873 | $162.79 | $162.80 | $162.80 |
| Purchase #3 | $118.85 | 12.724% | $133.9725 | $133.97 | $133.95 | $134.00 |
| Purchase #4 | $160.57 | 7.240% | $172.1953 | $172.20 | $172.20 | $172.20 |
| Purchase #5 | $20.35 | 11.144% | $22.6178 | $22.62 | $22.60 | $22.60 |
| Purchase #6 | $64.85 | 10.506% | $71.6631 | $71.66 | $71.65 | $71.70 |
| Purchase #7 | $28.63 | 4.770% | $29.9957 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $735.23 | $795.7864 | $795.79 | $795.75 | $795.90 | |