| 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 | $40.62 | 3.432% | $42.0141 | $42.01 | $42.00 | $42.00 |
| Purchase #2 | $73.34 | 12.780% | $82.7129 | $82.71 | $82.70 | $82.70 |
| Purchase #3 | $19.92 | 9.165% | $21.7457 | $21.75 | $21.75 | $21.70 |
| Purchase #4 | $151.52 | 3.157% | $156.3035 | $156.30 | $156.30 | $156.30 |
| Purchase #5 | $113.63 | 9.297% | $124.1942 | $124.19 | $124.20 | $124.20 |
| Purchase #6 | $155.41 | 6.365% | $165.3018 | $165.30 | $165.30 | $165.30 |
| Purchase #7 | $236.64 | 13.512% | $268.6148 | $268.61 | $268.60 | $268.60 |
| 7 purchase totals = | $791.08 | $860.8870 | $860.87 | $860.85 | $860.80 | |