| 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 | $27.73 | 5.355% | $29.2149 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $103.28 | 6.766% | $110.2679 | $110.27 | $110.25 | $110.30 |
| Purchase #3 | $199.81 | 11.357% | $222.5024 | $222.50 | $222.50 | $222.50 |
| Purchase #4 | $197.74 | 10.697% | $218.8922 | $218.89 | $218.90 | $218.90 |
| Purchase #5 | $101.87 | 11.629% | $113.7165 | $113.72 | $113.70 | $113.70 |
| Purchase #6 | $135.67 | 9.531% | $148.6007 | $148.60 | $148.60 | $148.60 |
| Purchase #7 | $139.69 | 9.604% | $153.1058 | $153.11 | $153.10 | $153.10 |
| 7 purchase totals = | $905.79 | $996.3004 | $996.30 | $996.25 | $996.30 | |