| 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 | $23.83 | 12.500% | $26.8088 | $26.81 | $26.80 | $26.80 |
| Purchase #2 | $198.47 | 6.159% | $210.6938 | $210.69 | $210.70 | $210.70 |
| Purchase #3 | $168.32 | 4.226% | $175.4332 | $175.43 | $175.45 | $175.40 |
| Purchase #4 | $149.27 | 3.663% | $154.7378 | $154.74 | $154.75 | $154.70 |
| Purchase #5 | $188.88 | 13.717% | $214.7887 | $214.79 | $214.80 | $214.80 |
| Purchase #6 | $33.61 | 13.794% | $38.2462 | $38.25 | $38.25 | $38.20 |
| Purchase #7 | $200.71 | 10.798% | $222.3827 | $222.38 | $222.40 | $222.40 |
| 7 purchase totals = | $963.09 | $1,043.0912 | $1,043.09 | $1,043.15 | $1,043.00 | |