| 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 | $9.79 | 13.399% | $11.1018 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $103.98 | 7.758% | $112.0468 | $112.05 | $112.05 | $112.00 |
| Purchase #3 | $49.68 | 5.417% | $52.3712 | $52.37 | $52.35 | $52.40 |
| Purchase #4 | $231.76 | 8.539% | $251.55 | $251.55 | $251.55 | $251.60 |
| Purchase #5 | $24.87 | 13.595% | $28.2511 | $28.25 | $28.25 | $28.30 |
| Purchase #6 | $212.38 | 8.843% | $231.1608 | $231.16 | $231.15 | $231.20 |
| Purchase #7 | $8.83 | 6.436% | $9.3983 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $641.29 | $695.8800 | $695.88 | $695.85 | $696.00 | |