| 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 | $162.30 | 9.304% | $177.4004 | $177.40 | $177.40 | $177.40 |
| Purchase #2 | $60.66 | 7.311% | $65.0949 | $65.09 | $65.10 | $65.10 |
| Purchase #3 | $45.94 | 12.396% | $51.6347 | $51.63 | $51.65 | $51.60 |
| Purchase #4 | $238.65 | 9.792% | $262.0186 | $262.02 | $262.00 | $262.00 |
| Purchase #5 | $242.40 | 6.119% | $257.2325 | $257.23 | $257.25 | $257.20 |
| Purchase #6 | $85.80 | 4.720% | $89.8498 | $89.85 | $89.85 | $89.80 |
| Purchase #7 | $209.60 | 6.709% | $223.6621 | $223.66 | $223.65 | $223.70 |
| 7 purchase totals = | $1,045.35 | $1,126.8930 | $1,126.88 | $1,126.90 | $1,126.80 | |