| 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 | $14.44 | 5.400% | $15.2198 | $15.22 | $15.20 | $15.20 |
| Purchase #2 | $78.82 | 5.511% | $83.1638 | $83.16 | $83.15 | $83.20 |
| Purchase #3 | $142.71 | 10.148% | $157.1922 | $157.19 | $157.20 | $157.20 |
| Purchase #4 | $37.84 | 8.496% | $41.0549 | $41.05 | $41.05 | $41.10 |
| Purchase #5 | $193.60 | 11.698% | $216.2473 | $216.25 | $216.25 | $216.20 |
| Purchase #6 | $154.51 | 5.225% | $162.5831 | $162.58 | $162.60 | $162.60 |
| Purchase #7 | $9.81 | 8.435% | $10.6375 | $10.64 | $10.65 | $10.60 |
| 7 purchase totals = | $631.73 | $686.0986 | $686.09 | $686.10 | $686.10 | |