| 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 | $169.35 | 7.363% | $181.8192 | $181.82 | $181.80 | $181.80 |
| Purchase #2 | $166.82 | 7.586% | $179.475 | $179.48 | $179.50 | $179.50 |
| Purchase #3 | $64.95 | 3.283% | $67.0823 | $67.08 | $67.10 | $67.10 |
| Purchase #4 | $202.66 | 7.595% | $218.052 | $218.05 | $218.05 | $218.10 |
| Purchase #5 | $197.38 | 9.377% | $215.8883 | $215.89 | $215.90 | $215.90 |
| Purchase #6 | $42.68 | 5.603% | $45.0714 | $45.07 | $45.05 | $45.10 |
| Purchase #7 | $26.96 | 7.318% | $28.9329 | $28.93 | $28.95 | $28.90 |
| 7 purchase totals = | $870.80 | $936.3211 | $936.32 | $936.35 | $936.40 | |