| 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 | $119.71 | 9.609% | $131.2129 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $33.56 | 4.535% | $35.0819 | $35.08 | $35.10 | $35.10 |
| Purchase #3 | $211.66 | 6.485% | $225.3862 | $225.39 | $225.40 | $225.40 |
| Purchase #4 | $22.71 | 4.558% | $23.7451 | $23.75 | $23.75 | $23.70 |
| Purchase #5 | $163.65 | 3.330% | $169.0995 | $169.10 | $169.10 | $169.10 |
| Purchase #6 | $79.42 | 5.500% | $83.7881 | $83.79 | $83.80 | $83.80 |
| Purchase #7 | $174.45 | 12.489% | $196.2371 | $196.24 | $196.25 | $196.20 |
| 7 purchase totals = | $805.16 | $864.5508 | $864.56 | $864.60 | $864.50 | |