| 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 | $171.62 | 4.210% | $178.8452 | $178.85 | $178.85 | $178.80 |
| Purchase #2 | $121.76 | 12.172% | $136.5806 | $136.58 | $136.60 | $136.60 |
| Purchase #3 | $117.82 | 12.414% | $132.4462 | $132.45 | $132.45 | $132.40 |
| Purchase #4 | $72.90 | 9.123% | $79.5507 | $79.55 | $79.55 | $79.60 |
| Purchase #5 | $114.49 | 12.873% | $129.2283 | $129.23 | $129.25 | $129.20 |
| Purchase #6 | $17.63 | 11.318% | $19.6254 | $19.63 | $19.65 | $19.60 |
| Purchase #7 | $160.58 | 10.657% | $177.693 | $177.69 | $177.70 | $177.70 |
| 7 purchase totals = | $776.80 | $853.9694 | $853.98 | $854.05 | $853.90 | |