| 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 | $67.81 | 6.322% | $72.0969 | $72.10 | $72.10 | $72.10 |
| Purchase #2 | $63.36 | 12.495% | $71.2768 | $71.28 | $71.30 | $71.30 |
| Purchase #3 | $157.93 | 4.112% | $164.4241 | $164.42 | $164.40 | $164.40 |
| Purchase #4 | $14.45 | 5.434% | $15.2352 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $105.52 | 9.543% | $115.5898 | $115.59 | $115.60 | $115.60 |
| Purchase #6 | $208.96 | 6.731% | $223.0251 | $223.03 | $223.05 | $223.00 |
| Purchase #7 | $229.42 | 3.155% | $236.6582 | $236.66 | $236.65 | $236.70 |
| 7 purchase totals = | $847.45 | $898.3061 | $898.32 | $898.35 | $898.30 | |