| 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 | $46.39 | 7.109% | $49.6879 | $49.69 | $49.70 | $49.70 |
| Purchase #2 | $70.86 | 12.163% | $79.4787 | $79.48 | $79.50 | $79.50 |
| Purchase #3 | $224.47 | 3.194% | $231.6396 | $231.64 | $231.65 | $231.60 |
| Purchase #4 | $38.29 | 7.230% | $41.0584 | $41.06 | $41.05 | $41.10 |
| Purchase #5 | $142.88 | 13.429% | $162.0674 | $162.07 | $162.05 | $162.10 |
| Purchase #6 | $17.79 | 8.851% | $19.3646 | $19.36 | $19.35 | $19.40 |
| Purchase #7 | $234.75 | 11.148% | $260.9199 | $260.92 | $260.90 | $260.90 |
| 7 purchase totals = | $775.43 | $844.2165 | $844.22 | $844.20 | $844.30 | |