| 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 | $81.25 | 7.271% | $87.1577 | $87.16 | $87.15 | $87.20 |
| Purchase #2 | $82.64 | 9.401% | $90.409 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $163.80 | 9.256% | $178.9613 | $178.96 | $178.95 | $179.00 |
| Purchase #4 | $195.53 | 4.129% | $203.6034 | $203.60 | $203.60 | $203.60 |
| Purchase #5 | $114.71 | 9.387% | $125.4778 | $125.48 | $125.50 | $125.50 |
| Purchase #6 | $250.57 | 10.534% | $276.965 | $276.97 | $276.95 | $277.00 |
| Purchase #7 | $23.74 | 7.356% | $25.4863 | $25.49 | $25.50 | $25.50 |
| 7 purchase totals = | $912.24 | $988.0605 | $988.07 | $988.05 | $988.20 | |