| 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 | $74.80 | 3.134% | $77.1442 | $77.14 | $77.15 | $77.10 |
| Purchase #2 | $110.26 | 6.486% | $117.4115 | $117.41 | $117.40 | $117.40 |
| Purchase #3 | $39.50 | 9.126% | $43.1048 | $43.10 | $43.10 | $43.10 |
| Purchase #4 | $13.90 | 10.121% | $15.3068 | $15.31 | $15.30 | $15.30 |
| Purchase #5 | $106.39 | 10.516% | $117.578 | $117.58 | $117.60 | $117.60 |
| Purchase #6 | $124.66 | 5.218% | $131.1648 | $131.16 | $131.15 | $131.20 |
| Purchase #7 | $107.36 | 12.669% | $120.9614 | $120.96 | $120.95 | $121.00 |
| 7 purchase totals = | $576.87 | $622.6715 | $622.66 | $622.65 | $622.70 | |