| 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 | $76.97 | 4.392% | $80.3505 | $80.35 | $80.35 | $80.40 |
| Purchase #2 | $24.92 | 5.369% | $26.258 | $26.26 | $26.25 | $26.30 |
| Purchase #3 | $190.45 | 3.832% | $197.748 | $197.75 | $197.75 | $197.70 |
| Purchase #4 | $184.63 | 3.659% | $191.3856 | $191.39 | $191.40 | $191.40 |
| Purchase #5 | $19.65 | 5.511% | $20.7329 | $20.73 | $20.75 | $20.70 |
| Purchase #6 | $98.99 | 7.212% | $106.1292 | $106.13 | $106.15 | $106.10 |
| Purchase #7 | $122.45 | 4.407% | $127.8464 | $127.85 | $127.85 | $127.80 |
| 7 purchase totals = | $718.06 | $750.4506 | $750.46 | $750.50 | $750.40 | |