| 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 | $28.71 | 4.349% | $29.9586 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $236.88 | 11.700% | $264.595 | $264.60 | $264.60 | $264.60 |
| Purchase #3 | $50.27 | 3.865% | $52.2129 | $52.21 | $52.20 | $52.20 |
| Purchase #4 | $71.55 | 5.639% | $75.5847 | $75.58 | $75.60 | $75.60 |
| Purchase #5 | $182.41 | 11.282% | $202.9895 | $202.99 | $203.00 | $203.00 |
| Purchase #6 | $137.63 | 12.711% | $155.1241 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $125.68 | 9.589% | $137.7315 | $137.73 | $137.75 | $137.70 |
| 7 purchase totals = | $833.13 | $918.1963 | $918.19 | $918.20 | $918.20 | |