| 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 | $177.49 | 4.655% | $185.7522 | $185.75 | $185.75 | $185.80 |
| Purchase #2 | $28.59 | 12.680% | $32.2152 | $32.22 | $32.20 | $32.20 |
| Purchase #3 | $164.28 | 13.475% | $186.4167 | $186.42 | $186.40 | $186.40 |
| Purchase #4 | $7.91 | 4.352% | $8.2542 | $8.25 | $8.25 | $8.30 |
| Purchase #5 | $180.78 | 5.482% | $190.6904 | $190.69 | $190.70 | $190.70 |
| Purchase #6 | $153.90 | 3.329% | $159.0233 | $159.02 | $159.00 | $159.00 |
| Purchase #7 | $107.78 | 4.827% | $112.9825 | $112.98 | $113.00 | $113.00 |
| 7 purchase totals = | $820.73 | $875.3345 | $875.33 | $875.30 | $875.40 | |