| 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 | $80.56 | 9.148% | $87.9296 | $87.93 | $87.95 | $87.90 |
| Purchase #2 | $43.64 | 7.734% | $47.0151 | $47.02 | $47.00 | $47.00 |
| Purchase #3 | $166.40 | 10.387% | $183.684 | $183.68 | $183.70 | $183.70 |
| Purchase #4 | $198.68 | 5.384% | $209.3769 | $209.38 | $209.40 | $209.40 |
| Purchase #5 | $249.79 | 11.312% | $278.0462 | $278.05 | $278.05 | $278.00 |
| Purchase #6 | $94.57 | 12.577% | $106.4641 | $106.46 | $106.45 | $106.50 |
| Purchase #7 | $70.79 | 4.862% | $74.2318 | $74.23 | $74.25 | $74.20 |
| 7 purchase totals = | $904.43 | $986.7477 | $986.75 | $986.80 | $986.70 | |