| 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 | $149.80 | 9.295% | $163.7239 | $163.72 | $163.70 | $163.70 |
| Purchase #2 | $45.88 | 9.711% | $50.3354 | $50.34 | $50.35 | $50.30 |
| Purchase #3 | $168.35 | 7.455% | $180.9005 | $180.90 | $180.90 | $180.90 |
| Purchase #4 | $101.30 | 4.488% | $105.8463 | $105.85 | $105.85 | $105.80 |
| Purchase #5 | $184.44 | 11.285% | $205.2541 | $205.25 | $205.25 | $205.30 |
| Purchase #6 | $158.68 | 7.141% | $170.0113 | $170.01 | $170.00 | $170.00 |
| Purchase #7 | $56.32 | 12.318% | $63.2575 | $63.26 | $63.25 | $63.30 |
| 7 purchase totals = | $864.77 | $939.3290 | $939.33 | $939.30 | $939.30 | |