| 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 | $26.59 | 6.104% | $28.2131 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $75.74 | 4.424% | $79.0907 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $68.91 | 11.869% | $77.0889 | $77.09 | $77.10 | $77.10 |
| Purchase #4 | $178.85 | 12.122% | $200.5302 | $200.53 | $200.55 | $200.50 |
| Purchase #5 | $185.89 | 13.801% | $211.5447 | $211.54 | $211.55 | $211.50 |
| Purchase #6 | $199.45 | 3.849% | $207.1268 | $207.13 | $207.15 | $207.10 |
| Purchase #7 | $173.33 | 3.475% | $179.3532 | $179.35 | $179.35 | $179.40 |
| 7 purchase totals = | $908.76 | $982.9476 | $982.94 | $983.00 | $982.90 | |