| 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 | $23.77 | 13.773% | $27.0438 | $27.04 | $27.05 | $27.00 |
| Purchase #2 | $191.43 | 6.278% | $203.448 | $203.45 | $203.45 | $203.40 |
| Purchase #3 | $36.33 | 10.331% | $40.0833 | $40.08 | $40.10 | $40.10 |
| Purchase #4 | $83.78 | 5.432% | $88.3309 | $88.33 | $88.35 | $88.30 |
| Purchase #5 | $13.99 | 13.326% | $15.8543 | $15.85 | $15.85 | $15.90 |
| Purchase #6 | $231.41 | 3.512% | $239.5371 | $239.54 | $239.55 | $239.50 |
| Purchase #7 | $58.95 | 11.476% | $65.7151 | $65.72 | $65.70 | $65.70 |
| 7 purchase totals = | $639.66 | $680.0125 | $680.01 | $680.05 | $679.90 | |