| 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 | $53.28 | 7.687% | $57.3756 | $57.38 | $57.40 | $57.40 |
| Purchase #2 | $128.39 | 6.456% | $136.6789 | $136.68 | $136.70 | $136.70 |
| Purchase #3 | $58.41 | 10.566% | $64.5816 | $64.58 | $64.60 | $64.60 |
| Purchase #4 | $122.67 | 3.826% | $127.3634 | $127.36 | $127.35 | $127.40 |
| Purchase #5 | $46.82 | 9.194% | $51.1246 | $51.12 | $51.10 | $51.10 |
| Purchase #6 | $18.93 | 6.522% | $20.1646 | $20.16 | $20.15 | $20.20 |
| Purchase #7 | $189.56 | 4.451% | $197.9973 | $198.00 | $198.00 | $198.00 |
| 7 purchase totals = | $618.06 | $655.2860 | $655.28 | $655.30 | $655.40 | |