| 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 | $163.87 | 3.790% | $170.0807 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $60.28 | 12.529% | $67.8325 | $67.83 | $67.85 | $67.80 |
| Purchase #3 | $155.42 | 5.665% | $164.2245 | $164.22 | $164.20 | $164.20 |
| Purchase #4 | $157.39 | 4.702% | $164.7905 | $164.79 | $164.80 | $164.80 |
| Purchase #5 | $239.78 | 13.205% | $271.4429 | $271.44 | $271.45 | $271.40 |
| Purchase #6 | $68.81 | 11.295% | $76.5821 | $76.58 | $76.60 | $76.60 |
| Purchase #7 | $146.32 | 12.203% | $164.1754 | $164.18 | $164.20 | $164.20 |
| 7 purchase totals = | $991.87 | $1,079.1286 | $1,079.12 | $1,079.20 | $1,079.10 | |