| 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 | $225.59 | 11.472% | $251.4697 | $251.47 | $251.45 | $251.50 |
| Purchase #2 | $166.78 | 8.695% | $181.2815 | $181.28 | $181.30 | $181.30 |
| Purchase #3 | $214.30 | 11.440% | $238.8159 | $238.82 | $238.80 | $238.80 |
| Purchase #4 | $155.93 | 12.334% | $175.1624 | $175.16 | $175.15 | $175.20 |
| Purchase #5 | $229.42 | 12.123% | $257.2326 | $257.23 | $257.25 | $257.20 |
| Purchase #6 | $100.61 | 3.501% | $104.1324 | $104.13 | $104.15 | $104.10 |
| Purchase #7 | $175.65 | 9.253% | $191.9029 | $191.90 | $191.90 | $191.90 |
| 7 purchase totals = | $1,268.28 | $1,399.9974 | $1,399.99 | $1,400.00 | $1,400.00 | |