| 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 | $47.88 | 9.348% | $52.3558 | $52.36 | $52.35 | $52.40 |
| Purchase #2 | $205.47 | 12.814% | $231.7989 | $231.80 | $231.80 | $231.80 |
| Purchase #3 | $11.72 | 8.680% | $12.7373 | $12.74 | $12.75 | $12.70 |
| Purchase #4 | $163.79 | 4.345% | $170.9067 | $170.91 | $170.90 | $170.90 |
| Purchase #5 | $148.32 | 4.811% | $155.4557 | $155.46 | $155.45 | $155.50 |
| Purchase #6 | $34.87 | 13.626% | $39.6214 | $39.62 | $39.60 | $39.60 |
| Purchase #7 | $145.92 | 11.151% | $162.1915 | $162.19 | $162.20 | $162.20 |
| 7 purchase totals = | $757.97 | $825.0673 | $825.08 | $825.05 | $825.10 | |