| 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 | $178.40 | 7.262% | $191.3554 | $191.36 | $191.35 | $191.40 |
| Purchase #2 | $50.83 | 13.106% | $57.4918 | $57.49 | $57.50 | $57.50 |
| Purchase #3 | $217.80 | 4.442% | $227.4747 | $227.47 | $227.45 | $227.50 |
| Purchase #4 | $212.80 | 7.215% | $228.1535 | $228.15 | $228.15 | $228.20 |
| Purchase #5 | $71.83 | 5.229% | $75.586 | $75.59 | $75.60 | $75.60 |
| Purchase #6 | $46.50 | 10.370% | $51.3221 | $51.32 | $51.30 | $51.30 |
| Purchase #7 | $153.43 | 5.201% | $161.4099 | $161.41 | $161.40 | $161.40 |
| 7 purchase totals = | $931.59 | $992.7934 | $992.79 | $992.75 | $992.90 | |