| 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 | $173.80 | 9.525% | $190.3545 | $190.35 | $190.35 | $190.40 |
| Purchase #2 | $195.77 | 8.483% | $212.3772 | $212.38 | $212.40 | $212.40 |
| Purchase #3 | $175.93 | 5.777% | $186.0935 | $186.09 | $186.10 | $186.10 |
| Purchase #4 | $207.66 | 13.538% | $235.773 | $235.77 | $235.75 | $235.80 |
| Purchase #5 | $23.66 | 9.864% | $25.9938 | $25.99 | $26.00 | $26.00 |
| Purchase #6 | $211.79 | 4.608% | $221.5493 | $221.55 | $221.55 | $221.50 |
| Purchase #7 | $210.52 | 4.104% | $219.1597 | $219.16 | $219.15 | $219.20 |
| 7 purchase totals = | $1,199.13 | $1,291.3010 | $1,291.29 | $1,291.30 | $1,291.40 | |