| 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 | $113.86 | 7.346% | $122.2242 | $122.22 | $122.20 | $122.20 |
| Purchase #2 | $47.40 | 8.786% | $51.5646 | $51.56 | $51.55 | $51.60 |
| Purchase #3 | $46.61 | 9.873% | $51.2118 | $51.21 | $51.20 | $51.20 |
| Purchase #4 | $117.36 | 9.410% | $128.4036 | $128.40 | $128.40 | $128.40 |
| Purchase #5 | $89.67 | 9.654% | $98.3267 | $98.33 | $98.35 | $98.30 |
| Purchase #6 | $229.33 | 3.593% | $237.5698 | $237.57 | $237.55 | $237.60 |
| Purchase #7 | $124.85 | 9.792% | $137.0753 | $137.08 | $137.10 | $137.10 |
| 7 purchase totals = | $769.08 | $826.3760 | $826.37 | $826.35 | $826.40 | |