| 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 | $161.25 | 9.800% | $177.0525 | $177.05 | $177.05 | $177.10 |
| Purchase #2 | $13.39 | 10.791% | $14.8349 | $14.83 | $14.85 | $14.80 |
| Purchase #3 | $229.25 | 11.608% | $255.8613 | $255.86 | $255.85 | $255.90 |
| Purchase #4 | $76.50 | 5.509% | $80.7144 | $80.71 | $80.70 | $80.70 |
| Purchase #5 | $73.42 | 4.132% | $76.4537 | $76.45 | $76.45 | $76.50 |
| Purchase #6 | $176.28 | 3.803% | $182.9839 | $182.98 | $183.00 | $183.00 |
| Purchase #7 | $70.74 | 10.775% | $78.3622 | $78.36 | $78.35 | $78.40 |
| 7 purchase totals = | $800.83 | $866.2629 | $866.24 | $866.25 | $866.40 | |