| 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 | $85.47 | 5.536% | $90.2016 | $90.20 | $90.20 | $90.20 |
| Purchase #2 | $42.43 | 13.652% | $48.2225 | $48.22 | $48.20 | $48.20 |
| Purchase #3 | $8.66 | 13.105% | $9.7949 | $9.79 | $9.80 | $9.80 |
| Purchase #4 | $101.92 | 5.244% | $107.2647 | $107.26 | $107.25 | $107.30 |
| Purchase #5 | $240.50 | 8.352% | $260.5866 | $260.59 | $260.60 | $260.60 |
| Purchase #6 | $119.56 | 9.314% | $130.6958 | $130.70 | $130.70 | $130.70 |
| Purchase #7 | $139.28 | 3.788% | $144.5559 | $144.56 | $144.55 | $144.60 |
| 7 purchase totals = | $737.82 | $791.3220 | $791.32 | $791.30 | $791.40 | |