| 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 | $46.68 | 9.863% | $51.284 | $51.28 | $51.30 | $51.30 |
| Purchase #2 | $27.99 | 10.704% | $30.986 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $135.69 | 8.448% | $147.1531 | $147.15 | $147.15 | $147.20 |
| Purchase #4 | $222.94 | 11.533% | $248.6517 | $248.65 | $248.65 | $248.70 |
| Purchase #5 | $110.81 | 7.500% | $119.1208 | $119.12 | $119.10 | $119.10 |
| Purchase #6 | $45.48 | 10.187% | $50.113 | $50.11 | $50.10 | $50.10 |
| Purchase #7 | $231.87 | 8.386% | $251.3146 | $251.31 | $251.30 | $251.30 |
| 7 purchase totals = | $821.46 | $898.6232 | $898.61 | $898.60 | $898.70 | |