| 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 | $67.60 | 4.178% | $70.4243 | $70.42 | $70.40 | $70.40 |
| Purchase #2 | $19.79 | 6.361% | $21.0488 | $21.05 | $21.05 | $21.00 |
| Purchase #3 | $5.81 | 3.385% | $6.0067 | $6.01 | $6.00 | $6.00 |
| Purchase #4 | $224.80 | 10.413% | $248.2084 | $248.21 | $248.20 | $248.20 |
| Purchase #5 | $225.42 | 9.278% | $246.3345 | $246.33 | $246.35 | $246.30 |
| Purchase #6 | $150.41 | 8.592% | $163.3332 | $163.33 | $163.35 | $163.30 |
| Purchase #7 | $68.73 | 11.145% | $76.39 | $76.39 | $76.40 | $76.40 |
| 7 purchase totals = | $762.56 | $831.7459 | $831.74 | $831.75 | $831.60 | |