| 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 | $45.56 | 9.468% | $49.8736 | $49.87 | $49.85 | $49.90 |
| Purchase #2 | $155.98 | 4.542% | $163.0646 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $76.91 | 8.409% | $83.3774 | $83.38 | $83.40 | $83.40 |
| Purchase #4 | $218.80 | 7.568% | $235.3588 | $235.36 | $235.35 | $235.40 |
| Purchase #5 | $118.42 | 3.319% | $122.3504 | $122.35 | $122.35 | $122.40 |
| Purchase #6 | $153.35 | 12.650% | $172.7488 | $172.75 | $172.75 | $172.70 |
| Purchase #7 | $72.67 | 10.613% | $80.3825 | $80.38 | $80.40 | $80.40 |
| 7 purchase totals = | $841.69 | $907.1561 | $907.15 | $907.15 | $907.30 | |