| 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 | $139.53 | 7.154% | $149.512 | $149.51 | $149.50 | $149.50 |
| Purchase #2 | $43.82 | 12.773% | $49.4171 | $49.42 | $49.40 | $49.40 |
| Purchase #3 | $63.25 | 6.366% | $67.2765 | $67.28 | $67.30 | $67.30 |
| Purchase #4 | $222.45 | 4.331% | $232.0843 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $218.59 | 13.245% | $247.5422 | $247.54 | $247.55 | $247.50 |
| Purchase #6 | $81.38 | 5.450% | $85.8152 | $85.82 | $85.80 | $85.80 |
| Purchase #7 | $15.50 | 13.580% | $17.6049 | $17.60 | $17.60 | $17.60 |
| 7 purchase totals = | $784.52 | $849.2522 | $849.25 | $849.25 | $849.20 | |