| 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 | $8.85 | 8.345% | $9.5885 | $9.59 | $9.60 | $9.60 |
| Purchase #2 | $120.29 | 11.778% | $134.4578 | $134.46 | $134.45 | $134.50 |
| Purchase #3 | $7.39 | 5.739% | $7.8141 | $7.81 | $7.80 | $7.80 |
| Purchase #4 | $224.33 | 5.538% | $236.7534 | $236.75 | $236.75 | $236.80 |
| Purchase #5 | $249.49 | 7.535% | $268.2891 | $268.29 | $268.30 | $268.30 |
| Purchase #6 | $38.93 | 7.857% | $41.9887 | $41.99 | $42.00 | $42.00 |
| Purchase #7 | $133.84 | 4.164% | $139.4131 | $139.41 | $139.40 | $139.40 |
| 7 purchase totals = | $783.12 | $838.3047 | $838.30 | $838.30 | $838.40 | |