| 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 | $171.64 | 4.719% | $179.7397 | $179.74 | $179.75 | $179.70 |
| Purchase #2 | $34.94 | 9.240% | $38.1685 | $38.17 | $38.15 | $38.20 |
| Purchase #3 | $109.52 | 7.692% | $117.9443 | $117.94 | $117.95 | $117.90 |
| Purchase #4 | $17.51 | 8.178% | $18.942 | $18.94 | $18.95 | $18.90 |
| Purchase #5 | $37.85 | 9.784% | $41.5532 | $41.55 | $41.55 | $41.60 |
| Purchase #6 | $27.40 | 5.677% | $28.9555 | $28.96 | $28.95 | $29.00 |
| Purchase #7 | $67.41 | 9.340% | $73.7061 | $73.71 | $73.70 | $73.70 |
| 7 purchase totals = | $466.27 | $499.0093 | $499.01 | $499.00 | $499.00 | |