| 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 | $79.58 | 10.250% | $87.737 | $87.74 | $87.75 | $87.70 |
| Purchase #2 | $80.59 | 8.157% | $87.1637 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $112.66 | 10.265% | $124.2245 | $124.22 | $124.20 | $124.20 |
| Purchase #4 | $14.58 | 5.873% | $15.4363 | $15.44 | $15.45 | $15.40 |
| Purchase #5 | $12.61 | 12.350% | $14.1673 | $14.17 | $14.15 | $14.20 |
| Purchase #6 | $105.98 | 11.679% | $118.3574 | $118.36 | $118.35 | $118.40 |
| Purchase #7 | $126.87 | 11.569% | $141.5476 | $141.55 | $141.55 | $141.50 |
| 7 purchase totals = | $532.87 | $588.6338 | $588.64 | $588.60 | $588.60 | |