| 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 | $173.34 | 8.678% | $188.3824 | $188.38 | $188.40 | $188.40 |
| Purchase #2 | $174.61 | 7.333% | $187.4142 | $187.41 | $187.40 | $187.40 |
| Purchase #3 | $186.36 | 8.355% | $201.9304 | $201.93 | $201.95 | $201.90 |
| Purchase #4 | $77.84 | 8.576% | $84.5156 | $84.52 | $84.50 | $84.50 |
| Purchase #5 | $185.86 | 3.535% | $192.4302 | $192.43 | $192.45 | $192.40 |
| Purchase #6 | $117.78 | 13.594% | $133.791 | $133.79 | $133.80 | $133.80 |
| Purchase #7 | $8.74 | 4.144% | $9.1022 | $9.10 | $9.10 | $9.10 |
| 7 purchase totals = | $924.53 | $997.5660 | $997.56 | $997.60 | $997.50 | |