| 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 | $71.53 | 11.333% | $79.6365 | $79.64 | $79.65 | $79.60 |
| Purchase #2 | $122.57 | 5.778% | $129.6521 | $129.65 | $129.65 | $129.70 |
| Purchase #3 | $150.67 | 13.427% | $170.9005 | $170.90 | $170.90 | $170.90 |
| Purchase #4 | $218.73 | 3.874% | $227.2036 | $227.20 | $227.20 | $227.20 |
| Purchase #5 | $36.70 | 12.602% | $41.3249 | $41.32 | $41.30 | $41.30 |
| Purchase #6 | $182.65 | 9.352% | $199.7314 | $199.73 | $199.75 | $199.70 |
| Purchase #7 | $39.95 | 6.104% | $42.3885 | $42.39 | $42.40 | $42.40 |
| 7 purchase totals = | $822.80 | $890.8375 | $890.83 | $890.85 | $890.80 | |