| 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 | $26.66 | 3.565% | $27.6104 | $27.61 | $27.60 | $27.60 |
| Purchase #2 | $22.89 | 4.641% | $23.9523 | $23.95 | $23.95 | $24.00 |
| Purchase #3 | $139.75 | 5.563% | $147.5243 | $147.52 | $147.50 | $147.50 |
| Purchase #4 | $121.37 | 9.318% | $132.6793 | $132.68 | $132.70 | $132.70 |
| Purchase #5 | $140.83 | 6.280% | $149.6741 | $149.67 | $149.65 | $149.70 |
| Purchase #6 | $64.63 | 4.861% | $67.7717 | $67.77 | $67.75 | $67.80 |
| Purchase #7 | $43.83 | 9.383% | $47.9426 | $47.94 | $47.95 | $47.90 |
| 7 purchase totals = | $559.96 | $597.1547 | $597.14 | $597.10 | $597.20 | |