| 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 | $42.80 | 3.807% | $44.4294 | $44.43 | $44.45 | $44.40 |
| Purchase #2 | $30.42 | 5.405% | $32.0642 | $32.06 | $32.05 | $32.10 |
| Purchase #3 | $100.42 | 7.464% | $107.9153 | $107.92 | $107.90 | $107.90 |
| Purchase #4 | $96.80 | 4.215% | $100.8801 | $100.88 | $100.90 | $100.90 |
| Purchase #5 | $135.90 | 9.223% | $148.4341 | $148.43 | $148.45 | $148.40 |
| Purchase #6 | $242.56 | 5.237% | $255.2629 | $255.26 | $255.25 | $255.30 |
| Purchase #7 | $48.84 | 4.429% | $51.0031 | $51.00 | $51.00 | $51.00 |
| 7 purchase totals = | $697.74 | $739.9891 | $739.98 | $740.00 | $740.00 | |