| 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 | $197.72 | 3.798% | $205.2294 | $205.23 | $205.25 | $205.20 |
| Purchase #2 | $19.89 | 3.287% | $20.5438 | $20.54 | $20.55 | $20.50 |
| Purchase #3 | $30.50 | 9.327% | $33.3447 | $33.34 | $33.35 | $33.30 |
| Purchase #4 | $42.41 | 4.686% | $44.3973 | $44.40 | $44.40 | $44.40 |
| Purchase #5 | $173.41 | 5.642% | $183.1938 | $183.19 | $183.20 | $183.20 |
| Purchase #6 | $24.32 | 10.581% | $26.8933 | $26.89 | $26.90 | $26.90 |
| Purchase #7 | $117.71 | 11.783% | $131.5798 | $131.58 | $131.60 | $131.60 |
| 7 purchase totals = | $605.96 | $645.1821 | $645.17 | $645.25 | $645.10 | |