| 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 | $228.40 | 9.830% | $250.8517 | $250.85 | $250.85 | $250.90 |
| Purchase #2 | $19.49 | 5.254% | $20.514 | $20.51 | $20.50 | $20.50 |
| Purchase #3 | $150.47 | 13.423% | $170.6676 | $170.67 | $170.65 | $170.70 |
| Purchase #4 | $68.36 | 12.809% | $77.1162 | $77.12 | $77.10 | $77.10 |
| Purchase #5 | $248.48 | 11.857% | $277.9423 | $277.94 | $277.95 | $277.90 |
| Purchase #6 | $37.73 | 5.126% | $39.664 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $52.47 | 3.414% | $54.2613 | $54.26 | $54.25 | $54.30 |
| 7 purchase totals = | $805.40 | $891.0171 | $891.01 | $890.95 | $891.10 | |