| 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 | $82.63 | 8.724% | $89.8386 | $89.84 | $89.85 | $89.80 |
| Purchase #2 | $74.79 | 5.842% | $79.1592 | $79.16 | $79.15 | $79.20 |
| Purchase #3 | $77.79 | 7.195% | $83.387 | $83.39 | $83.40 | $83.40 |
| Purchase #4 | $210.63 | 10.126% | $231.9584 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $175.42 | 3.863% | $182.1965 | $182.20 | $182.20 | $182.20 |
| Purchase #6 | $232.29 | 8.315% | $251.6049 | $251.60 | $251.60 | $251.60 |
| Purchase #7 | $116.40 | 4.590% | $121.7428 | $121.74 | $121.75 | $121.70 |
| 7 purchase totals = | $969.95 | $1,039.8874 | $1,039.89 | $1,039.90 | $1,039.90 | |