| 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 | $101.97 | 7.593% | $109.7126 | $109.71 | $109.70 | $109.70 |
| Purchase #2 | $32.84 | 3.797% | $34.0869 | $34.09 | $34.10 | $34.10 |
| Purchase #3 | $144.99 | 12.648% | $163.3283 | $163.33 | $163.35 | $163.30 |
| Purchase #4 | $136.93 | 7.633% | $147.3819 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $237.36 | 7.522% | $255.2142 | $255.21 | $255.20 | $255.20 |
| Purchase #6 | $114.68 | 10.637% | $126.8785 | $126.88 | $126.90 | $126.90 |
| Purchase #7 | $71.44 | 12.298% | $80.2257 | $80.23 | $80.25 | $80.20 |
| 7 purchase totals = | $840.21 | $916.8281 | $916.83 | $916.90 | $916.80 | |