| 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 | $205.36 | 4.394% | $214.3835 | $214.38 | $214.40 | $214.40 |
| Purchase #2 | $79.61 | 12.640% | $89.6727 | $89.67 | $89.65 | $89.70 |
| Purchase #3 | $226.25 | 3.828% | $234.9109 | $234.91 | $234.90 | $234.90 |
| Purchase #4 | $188.72 | 8.381% | $204.5366 | $204.54 | $204.55 | $204.50 |
| Purchase #5 | $133.26 | 11.467% | $148.5409 | $148.54 | $148.55 | $148.50 |
| Purchase #6 | $9.84 | 8.172% | $10.6441 | $10.64 | $10.65 | $10.60 |
| Purchase #7 | $165.57 | 5.134% | $174.0704 | $174.07 | $174.05 | $174.10 |
| 7 purchase totals = | $1,008.61 | $1,076.7591 | $1,076.75 | $1,076.75 | $1,076.70 | |