| 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 | $35.38 | 4.303% | $36.9024 | $36.90 | $36.90 | $36.90 |
| Purchase #2 | $119.59 | 12.120% | $134.0843 | $134.08 | $134.10 | $134.10 |
| Purchase #3 | $9.35 | 11.146% | $10.3922 | $10.39 | $10.40 | $10.40 |
| Purchase #4 | $152.80 | 11.563% | $170.4683 | $170.47 | $170.45 | $170.50 |
| Purchase #5 | $104.89 | 4.843% | $109.9698 | $109.97 | $109.95 | $110.00 |
| Purchase #6 | $57.31 | 11.164% | $63.7081 | $63.71 | $63.70 | $63.70 |
| Purchase #7 | $50.59 | 10.338% | $55.82 | $55.82 | $55.80 | $55.80 |
| 7 purchase totals = | $529.91 | $581.3451 | $581.34 | $581.30 | $581.40 | |