| 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 | $143.30 | 4.478% | $149.717 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $51.90 | 4.360% | $54.1628 | $54.16 | $54.15 | $54.20 |
| Purchase #3 | $198.63 | 7.464% | $213.4557 | $213.46 | $213.45 | $213.50 |
| Purchase #4 | $28.79 | 13.156% | $32.5776 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $47.43 | 9.540% | $51.9548 | $51.95 | $51.95 | $52.00 |
| Purchase #6 | $30.90 | 5.312% | $32.5414 | $32.54 | $32.55 | $32.50 |
| Purchase #7 | $60.73 | 4.208% | $63.2855 | $63.29 | $63.30 | $63.30 |
| 7 purchase totals = | $561.68 | $597.6948 | $597.70 | $597.70 | $597.80 | |