| 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 | $228.61 | 13.590% | $259.6781 | $259.68 | $259.70 | $259.70 |
| Purchase #2 | $208.82 | 6.440% | $222.268 | $222.27 | $222.25 | $222.30 |
| Purchase #3 | $107.75 | 13.364% | $122.1497 | $122.15 | $122.15 | $122.10 |
| Purchase #4 | $130.66 | 11.507% | $145.695 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $220.54 | 12.557% | $248.2332 | $248.23 | $248.25 | $248.20 |
| Purchase #6 | $14.82 | 5.576% | $15.6464 | $15.65 | $15.65 | $15.60 |
| Purchase #7 | $206.37 | 7.553% | $221.9571 | $221.96 | $221.95 | $222.00 |
| 7 purchase totals = | $1,117.57 | $1,235.6275 | $1,235.64 | $1,235.65 | $1,235.60 | |