| 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 | $17.29 | 3.791% | $17.9455 | $17.95 | $17.95 | $17.90 |
| Purchase #2 | $112.63 | 12.695% | $126.9284 | $126.93 | $126.95 | $126.90 |
| Purchase #3 | $34.40 | 8.494% | $37.3219 | $37.32 | $37.30 | $37.30 |
| Purchase #4 | $93.34 | 9.626% | $102.3249 | $102.32 | $102.30 | $102.30 |
| Purchase #5 | $137.78 | 5.771% | $145.7313 | $145.73 | $145.75 | $145.70 |
| Purchase #6 | $236.55 | 10.846% | $262.2062 | $262.21 | $262.20 | $262.20 |
| Purchase #7 | $76.81 | 5.119% | $80.7419 | $80.74 | $80.75 | $80.70 |
| 7 purchase totals = | $708.80 | $773.2001 | $773.20 | $773.20 | $773.00 | |