| 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 | $25.95 | 4.193% | $27.0381 | $27.04 | $27.05 | $27.00 |
| Purchase #2 | $99.63 | 6.497% | $106.103 | $106.10 | $106.10 | $106.10 |
| Purchase #3 | $206.54 | 7.485% | $221.9995 | $222.00 | $222.00 | $222.00 |
| Purchase #4 | $110.81 | 9.630% | $121.481 | $121.48 | $121.50 | $121.50 |
| Purchase #5 | $21.76 | 12.861% | $24.5586 | $24.56 | $24.55 | $24.60 |
| Purchase #6 | $170.37 | 10.123% | $187.6166 | $187.62 | $187.60 | $187.60 |
| Purchase #7 | $84.26 | 3.145% | $86.91 | $86.91 | $86.90 | $86.90 |
| 7 purchase totals = | $719.32 | $775.7068 | $775.71 | $775.70 | $775.70 | |