| 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 | $214.44 | 3.361% | $221.6473 | $221.65 | $221.65 | $221.60 |
| Purchase #2 | $10.95 | 13.467% | $12.4246 | $12.42 | $12.40 | $12.40 |
| Purchase #3 | $30.93 | 7.500% | $33.2498 | $33.25 | $33.25 | $33.20 |
| Purchase #4 | $210.31 | 4.479% | $219.7298 | $219.73 | $219.75 | $219.70 |
| Purchase #5 | $202.60 | 9.806% | $222.467 | $222.47 | $222.45 | $222.50 |
| Purchase #6 | $124.54 | 6.812% | $133.0237 | $133.02 | $133.00 | $133.00 |
| Purchase #7 | $38.88 | 13.544% | $44.1459 | $44.15 | $44.15 | $44.10 |
| 7 purchase totals = | $832.65 | $886.6881 | $886.69 | $886.65 | $886.50 | |