| 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 | $65.31 | 10.326% | $72.0539 | $72.05 | $72.05 | $72.10 |
| Purchase #2 | $35.26 | 4.558% | $36.8672 | $36.87 | $36.85 | $36.90 |
| Purchase #3 | $66.41 | 13.155% | $75.1462 | $75.15 | $75.15 | $75.10 |
| Purchase #4 | $131.55 | 3.652% | $136.3542 | $136.35 | $136.35 | $136.40 |
| Purchase #5 | $58.78 | 12.687% | $66.2374 | $66.24 | $66.25 | $66.20 |
| Purchase #6 | $151.73 | 6.836% | $162.1023 | $162.10 | $162.10 | $162.10 |
| Purchase #7 | $57.55 | 4.741% | $60.2784 | $60.28 | $60.30 | $60.30 |
| 7 purchase totals = | $566.59 | $609.0396 | $609.04 | $609.05 | $609.10 | |