| 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 | $177.86 | 12.103% | $199.3864 | $199.39 | $199.40 | $199.40 |
| Purchase #2 | $14.57 | 12.262% | $16.3566 | $16.36 | $16.35 | $16.40 |
| Purchase #3 | $87.40 | 13.604% | $99.2899 | $99.29 | $99.30 | $99.30 |
| Purchase #4 | $74.88 | 3.315% | $77.3623 | $77.36 | $77.35 | $77.40 |
| Purchase #5 | $168.49 | 10.302% | $185.8478 | $185.85 | $185.85 | $185.80 |
| Purchase #6 | $223.71 | 5.397% | $235.7836 | $235.78 | $235.80 | $235.80 |
| Purchase #7 | $61.92 | 11.444% | $69.0061 | $69.01 | $69.00 | $69.00 |
| 7 purchase totals = | $808.83 | $883.0327 | $883.04 | $883.05 | $883.10 | |