| 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 | $171.59 | 12.527% | $193.0851 | $193.09 | $193.10 | $193.10 |
| Purchase #2 | $52.82 | 11.578% | $58.9355 | $58.94 | $58.95 | $58.90 |
| Purchase #3 | $88.62 | 6.253% | $94.1614 | $94.16 | $94.15 | $94.20 |
| Purchase #4 | $103.28 | 8.246% | $111.7965 | $111.80 | $111.80 | $111.80 |
| Purchase #5 | $13.39 | 9.450% | $14.6554 | $14.66 | $14.65 | $14.70 |
| Purchase #6 | $117.84 | 13.250% | $133.4538 | $133.45 | $133.45 | $133.50 |
| Purchase #7 | $37.27 | 6.144% | $39.5599 | $39.56 | $39.55 | $39.60 |
| 7 purchase totals = | $584.81 | $645.6476 | $645.66 | $645.65 | $645.80 | |