| 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 | $79.41 | 9.314% | $86.8062 | $86.81 | $86.80 | $86.80 |
| Purchase #2 | $14.37 | 6.116% | $15.2489 | $15.25 | $15.25 | $15.20 |
| Purchase #3 | $81.27 | 4.688% | $85.0799 | $85.08 | $85.10 | $85.10 |
| Purchase #4 | $122.62 | 5.839% | $129.7798 | $129.78 | $129.80 | $129.80 |
| Purchase #5 | $74.66 | 12.200% | $83.7685 | $83.77 | $83.75 | $83.80 |
| Purchase #6 | $113.39 | 13.623% | $128.8371 | $128.84 | $128.85 | $128.80 |
| Purchase #7 | $14.75 | 4.529% | $15.418 | $15.42 | $15.40 | $15.40 |
| 7 purchase totals = | $500.47 | $544.9384 | $544.95 | $544.95 | $544.90 | |