| 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 | $234.83 | 5.794% | $248.4361 | $248.44 | $248.45 | $248.40 |
| Purchase #2 | $215.59 | 4.266% | $224.7871 | $224.79 | $224.80 | $224.80 |
| Purchase #3 | $149.94 | 8.709% | $162.9983 | $163.00 | $163.00 | $163.00 |
| Purchase #4 | $247.35 | 9.833% | $271.6719 | $271.67 | $271.65 | $271.70 |
| Purchase #5 | $22.94 | 12.791% | $25.8743 | $25.87 | $25.85 | $25.90 |
| Purchase #6 | $97.84 | 10.564% | $108.1758 | $108.18 | $108.20 | $108.20 |
| Purchase #7 | $122.77 | 11.657% | $137.0813 | $137.08 | $137.10 | $137.10 |
| 7 purchase totals = | $1,091.26 | $1,179.0248 | $1,179.03 | $1,179.05 | $1,179.10 | |