| 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 | $29.34 | 13.288% | $33.2387 | $33.24 | $33.25 | $33.20 |
| Purchase #2 | $100.58 | 12.187% | $112.8377 | $112.84 | $112.85 | $112.80 |
| Purchase #3 | $128.26 | 3.670% | $132.9671 | $132.97 | $132.95 | $133.00 |
| Purchase #4 | $6.81 | 10.343% | $7.5144 | $7.51 | $7.50 | $7.50 |
| Purchase #5 | $248.39 | 10.208% | $273.7457 | $273.75 | $273.75 | $273.70 |
| Purchase #6 | $234.85 | 13.148% | $265.7281 | $265.73 | $265.75 | $265.70 |
| Purchase #7 | $29.52 | 12.862% | $33.3169 | $33.32 | $33.30 | $33.30 |
| 7 purchase totals = | $777.75 | $859.3486 | $859.36 | $859.35 | $859.20 | |