| 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 | $5.45 | 4.123% | $5.6747 | $5.67 | $5.65 | $5.70 |
| Purchase #2 | $61.77 | 4.347% | $64.4551 | $64.46 | $64.45 | $64.50 |
| Purchase #3 | $18.57 | 8.177% | $20.0885 | $20.09 | $20.10 | $20.10 |
| Purchase #4 | $121.55 | 6.869% | $129.8993 | $129.90 | $129.90 | $129.90 |
| Purchase #5 | $68.52 | 6.739% | $73.1376 | $73.14 | $73.15 | $73.10 |
| Purchase #6 | $108.51 | 8.268% | $117.4816 | $117.48 | $117.50 | $117.50 |
| Purchase #7 | $175.94 | 5.857% | $186.2448 | $186.24 | $186.25 | $186.20 |
| 7 purchase totals = | $560.31 | $596.9816 | $596.98 | $597.00 | $597.00 | |