| 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 | $17.75 | 9.199% | $19.3828 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $110.31 | 10.868% | $122.2985 | $122.30 | $122.30 | $122.30 |
| Purchase #3 | $133.88 | 7.799% | $144.3213 | $144.32 | $144.30 | $144.30 |
| Purchase #4 | $232.27 | 8.381% | $251.7365 | $251.74 | $251.75 | $251.70 |
| Purchase #5 | $217.39 | 12.410% | $244.3681 | $244.37 | $244.35 | $244.40 |
| Purchase #6 | $75.47 | 5.873% | $79.9024 | $79.90 | $79.90 | $79.90 |
| Purchase #7 | $173.31 | 5.527% | $182.8888 | $182.89 | $182.90 | $182.90 |
| 7 purchase totals = | $960.38 | $1,044.8984 | $1,044.90 | $1,044.90 | $1,044.90 | |