| 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 | $82.31 | 13.304% | $93.2605 | $93.26 | $93.25 | $93.30 |
| Purchase #2 | $94.60 | 13.356% | $107.2348 | $107.23 | $107.25 | $107.20 |
| Purchase #3 | $47.34 | 4.520% | $49.4798 | $49.48 | $49.50 | $49.50 |
| Purchase #4 | $189.34 | 11.478% | $211.0724 | $211.07 | $211.05 | $211.10 |
| Purchase #5 | $63.93 | 9.511% | $70.0104 | $70.01 | $70.00 | $70.00 |
| Purchase #6 | $191.84 | 10.234% | $211.4729 | $211.47 | $211.45 | $211.50 |
| Purchase #7 | $133.27 | 9.549% | $145.996 | $146.00 | $146.00 | $146.00 |
| 7 purchase totals = | $802.63 | $888.5268 | $888.52 | $888.50 | $888.60 | |