| 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 | $29.75 | 12.734% | $33.5384 | $33.54 | $33.55 | $33.50 |
| Purchase #2 | $77.47 | 7.669% | $83.4112 | $83.41 | $83.40 | $83.40 |
| Purchase #3 | $34.42 | 7.529% | $37.0115 | $37.01 | $37.00 | $37.00 |
| Purchase #4 | $217.60 | 12.527% | $244.8588 | $244.86 | $244.85 | $244.90 |
| Purchase #5 | $149.90 | 9.110% | $163.5559 | $163.56 | $163.55 | $163.60 |
| Purchase #6 | $19.85 | 11.600% | $22.1526 | $22.15 | $22.15 | $22.20 |
| Purchase #7 | $113.31 | 12.584% | $127.5689 | $127.57 | $127.55 | $127.60 |
| 7 purchase totals = | $642.30 | $712.0973 | $712.10 | $712.05 | $712.20 | |