| 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 | $193.74 | 11.448% | $215.9194 | $215.92 | $215.90 | $215.90 |
| Purchase #2 | $138.59 | 5.280% | $145.9076 | $145.91 | $145.90 | $145.90 |
| Purchase #3 | $114.96 | 3.744% | $119.2641 | $119.26 | $119.25 | $119.30 |
| Purchase #4 | $109.95 | 11.104% | $122.1588 | $122.16 | $122.15 | $122.20 |
| Purchase #5 | $52.51 | 11.479% | $58.5376 | $58.54 | $58.55 | $58.50 |
| Purchase #6 | $5.61 | 7.858% | $6.0508 | $6.05 | $6.05 | $6.10 |
| Purchase #7 | $197.37 | 12.442% | $221.9268 | $221.93 | $221.95 | $221.90 |
| 7 purchase totals = | $812.73 | $889.7651 | $889.77 | $889.75 | $889.80 | |