| 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 | $50.82 | 6.482% | $54.1142 | $54.11 | $54.10 | $54.10 |
| Purchase #2 | $188.84 | 6.524% | $201.1599 | $201.16 | $201.15 | $201.20 |
| Purchase #3 | $76.33 | 3.647% | $79.1138 | $79.11 | $79.10 | $79.10 |
| Purchase #4 | $184.77 | 10.532% | $204.23 | $204.23 | $204.25 | $204.20 |
| Purchase #5 | $121.63 | 7.857% | $131.1865 | $131.19 | $131.20 | $131.20 |
| Purchase #6 | $77.59 | 3.249% | $80.1109 | $80.11 | $80.10 | $80.10 |
| Purchase #7 | $78.45 | 11.761% | $87.6765 | $87.68 | $87.70 | $87.70 |
| 7 purchase totals = | $778.43 | $837.5918 | $837.59 | $837.60 | $837.60 | |