| 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 | $9.30 | 8.566% | $10.0966 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $55.63 | 10.174% | $61.2898 | $61.29 | $61.30 | $61.30 |
| Purchase #3 | $221.57 | 6.498% | $235.9676 | $235.97 | $235.95 | $236.00 |
| Purchase #4 | $211.44 | 3.556% | $218.9588 | $218.96 | $218.95 | $219.00 |
| Purchase #5 | $81.90 | 13.622% | $93.0564 | $93.06 | $93.05 | $93.10 |
| Purchase #6 | $163.82 | 3.837% | $170.1058 | $170.11 | $170.10 | $170.10 |
| Purchase #7 | $127.68 | 7.211% | $136.887 | $136.89 | $136.90 | $136.90 |
| 7 purchase totals = | $871.34 | $926.3620 | $926.38 | $926.35 | $926.50 | |