| 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 | $41.32 | 5.285% | $43.5038 | $43.50 | $43.50 | $43.50 |
| Purchase #2 | $69.94 | 3.304% | $72.2508 | $72.25 | $72.25 | $72.30 |
| Purchase #3 | $235.71 | 3.190% | $243.2291 | $243.23 | $243.25 | $243.20 |
| Purchase #4 | $181.75 | 3.234% | $187.6278 | $187.63 | $187.65 | $187.60 |
| Purchase #5 | $86.98 | 12.338% | $97.7116 | $97.71 | $97.70 | $97.70 |
| Purchase #6 | $189.77 | 9.181% | $207.1928 | $207.19 | $207.20 | $207.20 |
| Purchase #7 | $36.92 | 13.710% | $41.9817 | $41.98 | $42.00 | $42.00 |
| 7 purchase totals = | $842.39 | $893.4976 | $893.49 | $893.55 | $893.50 | |