| 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 | $21.50 | 12.554% | $24.1991 | $24.20 | $24.20 | $24.20 |
| Purchase #2 | $14.40 | 12.231% | $16.1613 | $16.16 | $16.15 | $16.20 |
| Purchase #3 | $180.78 | 3.278% | $186.706 | $186.71 | $186.70 | $186.70 |
| Purchase #4 | $88.56 | 3.804% | $91.9288 | $91.93 | $91.95 | $91.90 |
| Purchase #5 | $17.56 | 7.691% | $18.9105 | $18.91 | $18.90 | $18.90 |
| Purchase #6 | $11.72 | 5.799% | $12.3996 | $12.40 | $12.40 | $12.40 |
| Purchase #7 | $67.40 | 12.746% | $75.9908 | $75.99 | $76.00 | $76.00 |
| 7 purchase totals = | $401.92 | $426.2961 | $426.30 | $426.30 | $426.30 | |