| 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 | $45.92 | 6.661% | $48.9787 | $48.98 | $49.00 | $49.00 |
| Purchase #2 | $36.59 | 3.480% | $37.8633 | $37.86 | $37.85 | $37.90 |
| Purchase #3 | $47.26 | 6.308% | $50.2412 | $50.24 | $50.25 | $50.20 |
| Purchase #4 | $134.44 | 6.329% | $142.9487 | $142.95 | $142.95 | $142.90 |
| Purchase #5 | $123.50 | 13.454% | $140.1157 | $140.12 | $140.10 | $140.10 |
| Purchase #6 | $41.98 | 3.196% | $43.3217 | $43.32 | $43.30 | $43.30 |
| Purchase #7 | $7.74 | 5.738% | $8.1841 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $437.43 | $471.6534 | $471.65 | $471.65 | $471.60 | |