| 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 | $191.74 | 13.727% | $218.0601 | $218.06 | $218.05 | $218.10 |
| Purchase #2 | $40.25 | 5.410% | $42.4275 | $42.43 | $42.45 | $42.40 |
| Purchase #3 | $26.92 | 3.133% | $27.7634 | $27.76 | $27.75 | $27.80 |
| Purchase #4 | $118.65 | 3.296% | $122.5607 | $122.56 | $122.55 | $122.60 |
| Purchase #5 | $195.42 | 4.413% | $204.0439 | $204.04 | $204.05 | $204.00 |
| Purchase #6 | $7.44 | 12.572% | $8.3754 | $8.38 | $8.40 | $8.40 |
| Purchase #7 | $65.48 | 10.160% | $72.1328 | $72.13 | $72.15 | $72.10 |
| 7 purchase totals = | $645.90 | $695.3638 | $695.36 | $695.40 | $695.40 | |