| 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 | $21.27 | 6.633% | $22.6808 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $220.98 | 12.176% | $247.8865 | $247.89 | $247.90 | $247.90 |
| Purchase #3 | $29.33 | 12.383% | $32.9619 | $32.96 | $32.95 | $33.00 |
| Purchase #4 | $46.92 | 12.754% | $52.9042 | $52.90 | $52.90 | $52.90 |
| Purchase #5 | $53.44 | 7.870% | $57.6457 | $57.65 | $57.65 | $57.60 |
| Purchase #6 | $143.93 | 13.425% | $163.2526 | $163.25 | $163.25 | $163.30 |
| Purchase #7 | $74.69 | 6.499% | $79.5441 | $79.54 | $79.55 | $79.50 |
| 7 purchase totals = | $590.56 | $656.8758 | $656.87 | $656.90 | $656.90 | |