| 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 | $42.70 | 7.857% | $46.0549 | $46.05 | $46.05 | $46.10 |
| Purchase #2 | $172.93 | 7.568% | $186.0173 | $186.02 | $186.00 | $186.00 |
| Purchase #3 | $61.45 | 7.423% | $66.0114 | $66.01 | $66.00 | $66.00 |
| Purchase #4 | $239.42 | 3.335% | $247.4047 | $247.40 | $247.40 | $247.40 |
| Purchase #5 | $183.88 | 13.430% | $208.5751 | $208.58 | $208.60 | $208.60 |
| Purchase #6 | $25.67 | 8.729% | $27.9107 | $27.91 | $27.90 | $27.90 |
| Purchase #7 | $29.86 | 4.465% | $31.1932 | $31.19 | $31.20 | $31.20 |
| 7 purchase totals = | $755.91 | $813.1673 | $813.16 | $813.15 | $813.20 | |