| 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 | $162.61 | 13.204% | $184.081 | $184.08 | $184.10 | $184.10 |
| Purchase #2 | $189.76 | 10.702% | $210.0681 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $136.61 | 12.547% | $153.7505 | $153.75 | $153.75 | $153.80 |
| Purchase #4 | $55.50 | 10.265% | $61.1971 | $61.20 | $61.20 | $61.20 |
| Purchase #5 | $46.44 | 4.645% | $48.5971 | $48.60 | $48.60 | $48.60 |
| Purchase #6 | $247.70 | 13.464% | $281.0503 | $281.05 | $281.05 | $281.10 |
| Purchase #7 | $203.55 | 13.833% | $231.7071 | $231.71 | $231.70 | $231.70 |
| 7 purchase totals = | $1,042.17 | $1,170.4512 | $1,170.46 | $1,170.45 | $1,170.60 | |