| 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 | $200.45 | 8.351% | $217.1896 | $217.19 | $217.20 | $217.20 |
| Purchase #2 | $190.81 | 4.646% | $199.675 | $199.68 | $199.70 | $199.70 |
| Purchase #3 | $90.59 | 12.559% | $101.9672 | $101.97 | $101.95 | $102.00 |
| Purchase #4 | $96.66 | 8.421% | $104.7997 | $104.80 | $104.80 | $104.80 |
| Purchase #5 | $108.52 | 4.408% | $113.3036 | $113.30 | $113.30 | $113.30 |
| Purchase #6 | $77.73 | 3.328% | $80.3169 | $80.32 | $80.30 | $80.30 |
| Purchase #7 | $68.74 | 13.681% | $78.1443 | $78.14 | $78.15 | $78.10 |
| 7 purchase totals = | $833.50 | $895.3963 | $895.40 | $895.40 | $895.40 | |