| 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 | $36.34 | 7.140% | $38.9347 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $237.76 | 12.785% | $268.1576 | $268.16 | $268.15 | $268.20 |
| Purchase #3 | $224.99 | 9.690% | $246.7915 | $246.79 | $246.80 | $246.80 |
| Purchase #4 | $147.70 | 12.649% | $166.3826 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $77.86 | 3.740% | $80.772 | $80.77 | $80.75 | $80.80 |
| Purchase #6 | $84.79 | 13.122% | $95.9161 | $95.92 | $95.90 | $95.90 |
| Purchase #7 | $126.35 | 4.808% | $132.4249 | $132.42 | $132.40 | $132.40 |
| 7 purchase totals = | $935.79 | $1,029.3794 | $1,029.37 | $1,029.35 | $1,029.40 | |