| 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 | $9.42 | 9.372% | $10.3028 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $247.60 | 13.528% | $281.0953 | $281.10 | $281.10 | $281.10 |
| Purchase #3 | $158.87 | 5.345% | $167.3616 | $167.36 | $167.35 | $167.40 |
| Purchase #4 | $108.98 | 8.559% | $118.3076 | $118.31 | $118.30 | $118.30 |
| Purchase #5 | $127.32 | 7.844% | $137.307 | $137.31 | $137.30 | $137.30 |
| Purchase #6 | $28.75 | 9.752% | $31.5537 | $31.55 | $31.55 | $31.60 |
| Purchase #7 | $184.68 | 12.756% | $208.2378 | $208.24 | $208.25 | $208.20 |
| 7 purchase totals = | $865.62 | $954.1658 | $954.17 | $954.15 | $954.20 | |