| 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 | $14.65 | 6.872% | $15.6567 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $42.93 | 6.293% | $45.6316 | $45.63 | $45.65 | $45.60 |
| Purchase #3 | $142.53 | 9.682% | $156.3298 | $156.33 | $156.35 | $156.30 |
| Purchase #4 | $12.74 | 11.734% | $14.2349 | $14.23 | $14.25 | $14.20 |
| Purchase #5 | $144.57 | 12.453% | $162.5733 | $162.57 | $162.55 | $162.60 |
| Purchase #6 | $102.78 | 13.169% | $116.3151 | $116.32 | $116.30 | $116.30 |
| Purchase #7 | $215.31 | 7.586% | $231.6434 | $231.64 | $231.65 | $231.60 |
| 7 purchase totals = | $675.51 | $742.3848 | $742.38 | $742.40 | $742.30 | |