| 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 | $108.49 | 12.743% | $122.3149 | $122.31 | $122.30 | $122.30 |
| Purchase #2 | $43.73 | 10.699% | $48.4087 | $48.41 | $48.40 | $48.40 |
| Purchase #3 | $242.92 | 10.358% | $268.0817 | $268.08 | $268.10 | $268.10 |
| Purchase #4 | $173.82 | 7.325% | $186.5523 | $186.55 | $186.55 | $186.60 |
| Purchase #5 | $15.51 | 4.543% | $16.2146 | $16.21 | $16.20 | $16.20 |
| Purchase #6 | $145.80 | 11.248% | $162.1996 | $162.20 | $162.20 | $162.20 |
| Purchase #7 | $60.36 | 9.246% | $65.9409 | $65.94 | $65.95 | $65.90 |
| 7 purchase totals = | $790.63 | $869.7127 | $869.70 | $869.70 | $869.70 | |