| 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 | $18.34 | 3.639% | $19.0074 | $19.01 | $19.00 | $19.00 |
| Purchase #2 | $166.32 | 9.136% | $181.515 | $181.52 | $181.50 | $181.50 |
| Purchase #3 | $188.88 | 13.284% | $213.9708 | $213.97 | $213.95 | $214.00 |
| Purchase #4 | $167.52 | 11.817% | $187.3158 | $187.32 | $187.30 | $187.30 |
| Purchase #5 | $243.80 | 10.118% | $268.4677 | $268.47 | $268.45 | $268.50 |
| Purchase #6 | $90.99 | 10.702% | $100.7277 | $100.73 | $100.75 | $100.70 |
| Purchase #7 | $15.98 | 8.423% | $17.326 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $891.83 | $988.3304 | $988.35 | $988.30 | $988.30 | |