| 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 | $37.91 | 11.513% | $42.2746 | $42.27 | $42.25 | $42.30 |
| Purchase #2 | $140.48 | 5.202% | $147.7878 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $157.76 | 5.293% | $166.1102 | $166.11 | $166.10 | $166.10 |
| Purchase #4 | $156.99 | 6.414% | $167.0593 | $167.06 | $167.05 | $167.10 |
| Purchase #5 | $64.72 | 12.453% | $72.7796 | $72.78 | $72.80 | $72.80 |
| Purchase #6 | $174.49 | 9.316% | $190.7455 | $190.75 | $190.75 | $190.70 |
| Purchase #7 | $64.93 | 8.340% | $70.3452 | $70.35 | $70.35 | $70.30 |
| 7 purchase totals = | $797.28 | $857.1022 | $857.11 | $857.10 | $857.10 | |