| 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 | $39.85 | 10.825% | $44.1638 | $44.16 | $44.15 | $44.20 |
| Purchase #2 | $51.96 | 13.190% | $58.8135 | $58.81 | $58.80 | $58.80 |
| Purchase #3 | $107.42 | 9.405% | $117.5229 | $117.52 | $117.50 | $117.50 |
| Purchase #4 | $231.41 | 13.405% | $262.4305 | $262.43 | $262.45 | $262.40 |
| Purchase #5 | $78.61 | 10.421% | $86.8019 | $86.80 | $86.80 | $86.80 |
| Purchase #6 | $7.55 | 6.116% | $8.0118 | $8.01 | $8.00 | $8.00 |
| Purchase #7 | $27.25 | 8.125% | $29.4641 | $29.46 | $29.45 | $29.50 |
| 7 purchase totals = | $544.05 | $607.2085 | $607.19 | $607.15 | $607.20 | |