| 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 | $177.26 | 6.498% | $188.7784 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $149.62 | 9.494% | $163.8249 | $163.82 | $163.80 | $163.80 |
| Purchase #3 | $5.77 | 10.609% | $6.3821 | $6.38 | $6.40 | $6.40 |
| Purchase #4 | $91.76 | 5.763% | $97.0481 | $97.05 | $97.05 | $97.00 |
| Purchase #5 | $46.51 | 12.190% | $52.1796 | $52.18 | $52.20 | $52.20 |
| Purchase #6 | $204.77 | 6.119% | $217.2999 | $217.30 | $217.30 | $217.30 |
| Purchase #7 | $173.47 | 11.798% | $193.936 | $193.94 | $193.95 | $193.90 |
| 7 purchase totals = | $849.16 | $919.4490 | $919.45 | $919.50 | $919.40 | |