| 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 | $217.98 | 5.815% | $230.6555 | $230.66 | $230.65 | $230.70 |
| Purchase #2 | $129.99 | 13.247% | $147.2098 | $147.21 | $147.20 | $147.20 |
| Purchase #3 | $108.96 | 13.248% | $123.395 | $123.40 | $123.40 | $123.40 |
| Purchase #4 | $165.84 | 3.199% | $171.1452 | $171.15 | $171.15 | $171.10 |
| Purchase #5 | $103.84 | 4.455% | $108.4661 | $108.47 | $108.45 | $108.50 |
| Purchase #6 | $169.97 | 5.389% | $179.1297 | $179.13 | $179.15 | $179.10 |
| Purchase #7 | $236.78 | 12.416% | $266.1786 | $266.18 | $266.20 | $266.20 |
| 7 purchase totals = | $1,133.36 | $1,226.1799 | $1,226.20 | $1,226.20 | $1,226.20 | |