| 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 | $223.36 | 8.518% | $242.3858 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $8.39 | 11.840% | $9.3834 | $9.38 | $9.40 | $9.40 |
| Purchase #3 | $177.36 | 13.759% | $201.763 | $201.76 | $201.75 | $201.80 |
| Purchase #4 | $94.43 | 11.274% | $105.076 | $105.08 | $105.10 | $105.10 |
| Purchase #5 | $177.73 | 7.162% | $190.459 | $190.46 | $190.45 | $190.50 |
| Purchase #6 | $71.57 | 9.611% | $78.4486 | $78.45 | $78.45 | $78.40 |
| Purchase #7 | $11.36 | 5.149% | $11.9449 | $11.94 | $11.95 | $11.90 |
| 7 purchase totals = | $764.20 | $839.4607 | $839.46 | $839.50 | $839.50 | |