| 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 | $99.35 | 5.158% | $104.4745 | $104.47 | $104.45 | $104.50 |
| Purchase #2 | $10.64 | 11.214% | $11.8332 | $11.83 | $11.85 | $11.80 |
| Purchase #3 | $35.88 | 12.350% | $40.3112 | $40.31 | $40.30 | $40.30 |
| Purchase #4 | $101.68 | 10.590% | $112.4479 | $112.45 | $112.45 | $112.40 |
| Purchase #5 | $91.53 | 3.155% | $94.4178 | $94.42 | $94.40 | $94.40 |
| Purchase #6 | $167.43 | 9.854% | $183.9286 | $183.93 | $183.95 | $183.90 |
| Purchase #7 | $146.67 | 11.208% | $163.1088 | $163.11 | $163.10 | $163.10 |
| 7 purchase totals = | $653.18 | $710.5220 | $710.52 | $710.50 | $710.40 | |