| 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 | $11.35 | 9.104% | $12.3833 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $220.31 | 12.222% | $247.2363 | $247.24 | $247.25 | $247.20 |
| Purchase #3 | $48.56 | 10.209% | $53.5175 | $53.52 | $53.50 | $53.50 |
| Purchase #4 | $178.46 | 7.356% | $191.5875 | $191.59 | $191.60 | $191.60 |
| Purchase #5 | $191.41 | 7.185% | $205.1628 | $205.16 | $205.15 | $205.20 |
| Purchase #6 | $95.35 | 11.281% | $106.1064 | $106.11 | $106.10 | $106.10 |
| Purchase #7 | $63.35 | 11.474% | $70.6188 | $70.62 | $70.60 | $70.60 |
| 7 purchase totals = | $808.79 | $886.6126 | $886.62 | $886.60 | $886.60 | |