| 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 | $169.42 | 4.770% | $177.5013 | $177.50 | $177.50 | $177.50 |
| Purchase #2 | $74.63 | 6.517% | $79.4936 | $79.49 | $79.50 | $79.50 |
| Purchase #3 | $163.34 | 13.347% | $185.141 | $185.14 | $185.15 | $185.10 |
| Purchase #4 | $122.45 | 12.521% | $137.782 | $137.78 | $137.80 | $137.80 |
| Purchase #5 | $10.86 | 3.144% | $11.2014 | $11.20 | $11.20 | $11.20 |
| Purchase #6 | $230.71 | 12.521% | $259.5972 | $259.60 | $259.60 | $259.60 |
| Purchase #7 | $18.34 | 5.323% | $19.3162 | $19.32 | $19.30 | $19.30 |
| 7 purchase totals = | $789.75 | $870.0327 | $870.03 | $870.05 | $870.00 | |