| 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 | $100.77 | 7.791% | $108.621 | $108.62 | $108.60 | $108.60 |
| Purchase #2 | $198.47 | 3.185% | $204.7913 | $204.79 | $204.80 | $204.80 |
| Purchase #3 | $5.34 | 11.214% | $5.9388 | $5.94 | $5.95 | $5.90 |
| Purchase #4 | $32.58 | 11.269% | $36.2514 | $36.25 | $36.25 | $36.30 |
| Purchase #5 | $23.52 | 12.559% | $26.4739 | $26.47 | $26.45 | $26.50 |
| Purchase #6 | $196.30 | 9.507% | $214.9622 | $214.96 | $214.95 | $215.00 |
| Purchase #7 | $108.33 | 11.812% | $121.1259 | $121.13 | $121.15 | $121.10 |
| 7 purchase totals = | $665.31 | $718.1645 | $718.16 | $718.15 | $718.20 | |