| 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 | $104.47 | 9.612% | $114.5117 | $114.51 | $114.50 | $114.50 |
| Purchase #2 | $128.91 | 12.512% | $145.0392 | $145.04 | $145.05 | $145.00 |
| Purchase #3 | $174.79 | 9.493% | $191.3828 | $191.38 | $191.40 | $191.40 |
| Purchase #4 | $24.95 | 8.760% | $27.1356 | $27.14 | $27.15 | $27.10 |
| Purchase #5 | $45.79 | 9.545% | $50.1607 | $50.16 | $50.15 | $50.20 |
| Purchase #6 | $7.74 | 11.429% | $8.6246 | $8.62 | $8.60 | $8.60 |
| Purchase #7 | $182.33 | 9.260% | $199.2138 | $199.21 | $199.20 | $199.20 |
| 7 purchase totals = | $668.98 | $736.0684 | $736.06 | $736.05 | $736.00 | |