| 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 | $36.49 | 6.409% | $38.8286 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $49.97 | 4.783% | $52.3601 | $52.36 | $52.35 | $52.40 |
| Purchase #3 | $218.78 | 8.252% | $236.8337 | $236.83 | $236.85 | $236.80 |
| Purchase #4 | $132.39 | 10.556% | $146.3651 | $146.37 | $146.35 | $146.40 |
| Purchase #5 | $61.73 | 4.366% | $64.4251 | $64.43 | $64.45 | $64.40 |
| Purchase #6 | $71.81 | 10.258% | $79.1763 | $79.18 | $79.20 | $79.20 |
| Purchase #7 | $49.96 | 3.295% | $51.6062 | $51.61 | $51.60 | $51.60 |
| 7 purchase totals = | $621.13 | $669.5951 | $669.61 | $669.65 | $669.60 | |