| 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 | $214.28 | 10.207% | $236.1516 | $236.15 | $236.15 | $236.20 |
| Purchase #2 | $169.81 | 10.533% | $187.6961 | $187.70 | $187.70 | $187.70 |
| Purchase #3 | $82.58 | 3.326% | $85.3266 | $85.33 | $85.35 | $85.30 |
| Purchase #4 | $15.92 | 13.327% | $18.0417 | $18.04 | $18.05 | $18.00 |
| Purchase #5 | $35.84 | 10.612% | $39.6433 | $39.64 | $39.65 | $39.60 |
| Purchase #6 | $130.44 | 10.104% | $143.6197 | $143.62 | $143.60 | $143.60 |
| Purchase #7 | $31.68 | 5.416% | $33.3958 | $33.40 | $33.40 | $33.40 |
| 7 purchase totals = | $680.55 | $743.8748 | $743.88 | $743.90 | $743.80 | |