| 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 | $237.80 | 7.844% | $256.453 | $256.45 | $256.45 | $256.50 |
| Purchase #2 | $125.54 | 5.350% | $132.2564 | $132.26 | $132.25 | $132.30 |
| Purchase #3 | $134.62 | 4.422% | $140.5729 | $140.57 | $140.55 | $140.60 |
| Purchase #4 | $16.36 | 8.340% | $17.7244 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $211.54 | 6.391% | $225.0595 | $225.06 | $225.05 | $225.10 |
| Purchase #6 | $217.68 | 3.502% | $225.3032 | $225.30 | $225.30 | $225.30 |
| Purchase #7 | $7.30 | 11.394% | $8.1318 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $950.84 | $1,005.5012 | $1,005.49 | $1,005.45 | $1,005.60 | |