| 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 | $12.34 | 9.552% | $13.5187 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $161.96 | 12.741% | $182.5953 | $182.60 | $182.60 | $182.60 |
| Purchase #3 | $71.83 | 8.435% | $77.8889 | $77.89 | $77.90 | $77.90 |
| Purchase #4 | $66.39 | 5.526% | $70.0587 | $70.06 | $70.05 | $70.10 |
| Purchase #5 | $158.53 | 12.506% | $178.3558 | $178.36 | $178.35 | $178.40 |
| Purchase #6 | $207.43 | 6.379% | $220.662 | $220.66 | $220.65 | $220.70 |
| Purchase #7 | $162.59 | 10.105% | $179.0197 | $179.02 | $179.00 | $179.00 |
| 7 purchase totals = | $841.07 | $922.0991 | $922.11 | $922.05 | $922.20 | |