| 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 | $96.88 | 5.364% | $102.0766 | $102.08 | $102.10 | $102.10 |
| Purchase #2 | $9.56 | 13.134% | $10.8156 | $10.82 | $10.80 | $10.80 |
| Purchase #3 | $120.47 | 6.400% | $128.1801 | $128.18 | $128.20 | $128.20 |
| Purchase #4 | $10.99 | 9.344% | $12.0169 | $12.02 | $12.00 | $12.00 |
| Purchase #5 | $197.28 | 3.175% | $203.5436 | $203.54 | $203.55 | $203.50 |
| Purchase #6 | $153.29 | 9.344% | $167.6134 | $167.61 | $167.60 | $167.60 |
| Purchase #7 | $163.56 | 13.762% | $186.0691 | $186.07 | $186.05 | $186.10 |
| 7 purchase totals = | $752.03 | $810.3153 | $810.32 | $810.30 | $810.30 | |