| 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 | $105.31 | 11.767% | $117.7018 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $65.72 | 13.198% | $74.3937 | $74.39 | $74.40 | $74.40 |
| Purchase #3 | $236.78 | 7.208% | $253.8471 | $253.85 | $253.85 | $253.80 |
| Purchase #4 | $237.77 | 12.587% | $267.6981 | $267.70 | $267.70 | $267.70 |
| Purchase #5 | $58.87 | 8.629% | $63.9499 | $63.95 | $63.95 | $63.90 |
| Purchase #6 | $106.76 | 10.279% | $117.7339 | $117.73 | $117.75 | $117.70 |
| Purchase #7 | $9.59 | 11.623% | $10.7046 | $10.70 | $10.70 | $10.70 |
| 7 purchase totals = | $820.80 | $906.0291 | $906.02 | $906.05 | $905.90 | |