| 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 | $16.49 | 8.563% | $17.902 | $17.90 | $17.90 | $17.90 |
| Purchase #2 | $166.96 | 7.795% | $179.9745 | $179.97 | $179.95 | $180.00 |
| Purchase #3 | $134.25 | 11.755% | $150.0311 | $150.03 | $150.05 | $150.00 |
| Purchase #4 | $166.88 | 5.219% | $175.5895 | $175.59 | $175.60 | $175.60 |
| Purchase #5 | $220.41 | 8.102% | $238.2676 | $238.27 | $238.25 | $238.30 |
| Purchase #6 | $208.78 | 3.444% | $215.9704 | $215.97 | $215.95 | $216.00 |
| Purchase #7 | $53.92 | 9.280% | $58.9238 | $58.92 | $58.90 | $58.90 |
| 7 purchase totals = | $967.69 | $1,036.6589 | $1,036.65 | $1,036.60 | $1,036.70 | |