| 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 | $200.83 | 12.257% | $225.4457 | $225.45 | $225.45 | $225.40 |
| Purchase #2 | $67.85 | 12.577% | $76.3835 | $76.38 | $76.40 | $76.40 |
| Purchase #3 | $140.39 | 5.229% | $147.731 | $147.73 | $147.75 | $147.70 |
| Purchase #4 | $219.50 | 8.370% | $237.8722 | $237.87 | $237.85 | $237.90 |
| Purchase #5 | $234.25 | 10.636% | $259.1648 | $259.16 | $259.15 | $259.20 |
| Purchase #6 | $167.91 | 8.160% | $181.6115 | $181.61 | $181.60 | $181.60 |
| Purchase #7 | $227.66 | 13.138% | $257.57 | $257.57 | $257.55 | $257.60 |
| 7 purchase totals = | $1,258.39 | $1,385.7787 | $1,385.77 | $1,385.75 | $1,385.80 | |