| 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 | $240.37 | 6.152% | $255.1576 | $255.16 | $255.15 | $255.20 |
| Purchase #2 | $43.36 | 8.712% | $47.1375 | $47.14 | $47.15 | $47.10 |
| Purchase #3 | $222.95 | 4.313% | $232.5658 | $232.57 | $232.55 | $232.60 |
| Purchase #4 | $102.52 | 7.350% | $110.0552 | $110.06 | $110.05 | $110.10 |
| Purchase #5 | $240.76 | 13.176% | $272.4825 | $272.48 | $272.50 | $272.50 |
| Purchase #6 | $242.94 | 12.347% | $272.9358 | $272.94 | $272.95 | $272.90 |
| Purchase #7 | $138.61 | 8.472% | $150.353 | $150.35 | $150.35 | $150.40 |
| 7 purchase totals = | $1,231.51 | $1,340.6874 | $1,340.70 | $1,340.70 | $1,340.80 | |