| 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 | $19.36 | 13.187% | $21.913 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $147.57 | 4.172% | $153.7266 | $153.73 | $153.75 | $153.70 |
| Purchase #3 | $105.29 | 10.174% | $116.0022 | $116.00 | $116.00 | $116.00 |
| Purchase #4 | $98.81 | 5.720% | $104.4619 | $104.46 | $104.45 | $104.50 |
| Purchase #5 | $22.51 | 9.369% | $24.619 | $24.62 | $24.60 | $24.60 |
| Purchase #6 | $115.92 | 11.151% | $128.8462 | $128.85 | $128.85 | $128.80 |
| Purchase #7 | $250.31 | 12.663% | $282.0068 | $282.01 | $282.00 | $282.00 |
| 7 purchase totals = | $759.77 | $831.5757 | $831.58 | $831.55 | $831.50 | |