| 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 | $98.48 | 3.707% | $102.1307 | $102.13 | $102.15 | $102.10 |
| Purchase #2 | $49.44 | 5.350% | $52.085 | $52.09 | $52.10 | $52.10 |
| Purchase #3 | $131.78 | 11.222% | $146.5684 | $146.57 | $146.55 | $146.60 |
| Purchase #4 | $191.99 | 10.263% | $211.6939 | $211.69 | $211.70 | $211.70 |
| Purchase #5 | $12.71 | 7.439% | $13.6555 | $13.66 | $13.65 | $13.70 |
| Purchase #6 | $186.92 | 12.424% | $210.1429 | $210.14 | $210.15 | $210.10 |
| Purchase #7 | $75.50 | 4.250% | $78.7088 | $78.71 | $78.70 | $78.70 |
| 7 purchase totals = | $746.82 | $814.9852 | $814.99 | $815.00 | $815.00 | |