| 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 | $113.96 | 7.664% | $122.6939 | $122.69 | $122.70 | $122.70 |
| Purchase #2 | $19.40 | 9.732% | $21.288 | $21.29 | $21.30 | $21.30 |
| Purchase #3 | $65.88 | 8.692% | $71.6063 | $71.61 | $71.60 | $71.60 |
| Purchase #4 | $191.33 | 13.703% | $217.5479 | $217.55 | $217.55 | $217.50 |
| Purchase #5 | $140.71 | 11.511% | $156.9071 | $156.91 | $156.90 | $156.90 |
| Purchase #6 | $17.42 | 7.645% | $18.7518 | $18.75 | $18.75 | $18.80 |
| Purchase #7 | $191.89 | 12.698% | $216.2562 | $216.26 | $216.25 | $216.30 |
| 7 purchase totals = | $740.59 | $825.0512 | $825.06 | $825.05 | $825.10 | |