| 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 | $18.62 | 13.636% | $21.159 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $77.76 | 10.536% | $85.9528 | $85.95 | $85.95 | $86.00 |
| Purchase #3 | $160.35 | 6.611% | $170.9507 | $170.95 | $170.95 | $171.00 |
| Purchase #4 | $8.52 | 11.433% | $9.4941 | $9.49 | $9.50 | $9.50 |
| Purchase #5 | $5.94 | 4.325% | $6.1969 | $6.20 | $6.20 | $6.20 |
| Purchase #6 | $177.96 | 12.610% | $200.4008 | $200.40 | $200.40 | $200.40 |
| Purchase #7 | $91.79 | 12.186% | $102.9755 | $102.98 | $103.00 | $103.00 |
| 7 purchase totals = | $540.94 | $597.1298 | $597.13 | $597.15 | $597.30 | |