| 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 | $143.45 | 13.664% | $163.051 | $163.05 | $163.05 | $163.10 |
| Purchase #2 | $86.41 | 13.624% | $98.1825 | $98.18 | $98.20 | $98.20 |
| Purchase #3 | $202.98 | 12.230% | $227.8045 | $227.80 | $227.80 | $227.80 |
| Purchase #4 | $59.48 | 7.252% | $63.7935 | $63.79 | $63.80 | $63.80 |
| Purchase #5 | $37.38 | 9.512% | $40.9356 | $40.94 | $40.95 | $40.90 |
| Purchase #6 | $68.35 | 3.862% | $70.9897 | $70.99 | $71.00 | $71.00 |
| Purchase #7 | $154.25 | 5.439% | $162.6397 | $162.64 | $162.65 | $162.60 |
| 7 purchase totals = | $752.30 | $827.3965 | $827.39 | $827.45 | $827.40 | |