| 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 | $239.43 | 3.180% | $247.0439 | $247.04 | $247.05 | $247.00 |
| Purchase #2 | $70.86 | 10.757% | $78.4824 | $78.48 | $78.50 | $78.50 |
| Purchase #3 | $25.41 | 9.772% | $27.8931 | $27.89 | $27.90 | $27.90 |
| Purchase #4 | $54.49 | 6.497% | $58.0302 | $58.03 | $58.05 | $58.00 |
| Purchase #5 | $32.56 | 11.266% | $36.2282 | $36.23 | $36.25 | $36.20 |
| Purchase #6 | $227.40 | 4.485% | $237.5989 | $237.60 | $237.60 | $237.60 |
| Purchase #7 | $235.40 | 11.423% | $262.2897 | $262.29 | $262.30 | $262.30 |
| 7 purchase totals = | $885.55 | $947.5664 | $947.56 | $947.65 | $947.50 | |