| 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 | $166.56 | 12.859% | $187.978 | $187.98 | $188.00 | $188.00 |
| Purchase #2 | $231.61 | 8.276% | $250.778 | $250.78 | $250.80 | $250.80 |
| Purchase #3 | $83.66 | 8.110% | $90.4448 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $209.82 | 9.778% | $230.3362 | $230.34 | $230.35 | $230.30 |
| Purchase #5 | $74.93 | 6.447% | $79.7607 | $79.76 | $79.75 | $79.80 |
| Purchase #6 | $248.29 | 10.867% | $275.2717 | $275.27 | $275.25 | $275.30 |
| Purchase #7 | $21.30 | 13.102% | $24.0907 | $24.09 | $24.10 | $24.10 |
| 7 purchase totals = | $1,036.17 | $1,138.6601 | $1,138.66 | $1,138.70 | $1,138.70 | |