| 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 | $82.35 | 4.462% | $86.0245 | $86.02 | $86.00 | $86.00 |
| Purchase #2 | $45.40 | 6.831% | $48.5013 | $48.50 | $48.50 | $48.50 |
| Purchase #3 | $179.84 | 10.761% | $199.1926 | $199.19 | $199.20 | $199.20 |
| Purchase #4 | $107.32 | 4.806% | $112.4778 | $112.48 | $112.50 | $112.50 |
| Purchase #5 | $183.69 | 5.544% | $193.8738 | $193.87 | $193.85 | $193.90 |
| Purchase #6 | $180.41 | 9.720% | $197.9459 | $197.95 | $197.95 | $197.90 |
| Purchase #7 | $37.88 | 7.271% | $40.6343 | $40.63 | $40.65 | $40.60 |
| 7 purchase totals = | $816.89 | $878.6502 | $878.64 | $878.65 | $878.60 | |