| 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 | $42.75 | 6.411% | $45.4907 | $45.49 | $45.50 | $45.50 |
| Purchase #2 | $250.80 | 6.141% | $266.2016 | $266.20 | $266.20 | $266.20 |
| Purchase #3 | $176.75 | 7.231% | $189.5308 | $189.53 | $189.55 | $189.50 |
| Purchase #4 | $59.80 | 6.375% | $63.6123 | $63.61 | $63.60 | $63.60 |
| Purchase #5 | $100.65 | 9.695% | $110.408 | $110.41 | $110.40 | $110.40 |
| Purchase #6 | $234.79 | 6.210% | $249.3705 | $249.37 | $249.35 | $249.40 |
| Purchase #7 | $237.90 | 13.645% | $270.3615 | $270.36 | $270.35 | $270.40 |
| 7 purchase totals = | $1,103.44 | $1,194.9754 | $1,194.97 | $1,194.95 | $1,195.00 | |