| 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 | $102.73 | 12.613% | $115.6873 | $115.69 | $115.70 | $115.70 |
| Purchase #2 | $155.48 | 6.229% | $165.1648 | $165.16 | $165.15 | $165.20 |
| Purchase #3 | $223.39 | 7.327% | $239.7578 | $239.76 | $239.75 | $239.80 |
| Purchase #4 | $171.48 | 13.270% | $194.2354 | $194.24 | $194.25 | $194.20 |
| Purchase #5 | $15.29 | 12.284% | $17.1682 | $17.17 | $17.15 | $17.20 |
| Purchase #6 | $85.60 | 7.341% | $91.8839 | $91.88 | $91.90 | $91.90 |
| Purchase #7 | $218.49 | 10.873% | $242.2464 | $242.25 | $242.25 | $242.20 |
| 7 purchase totals = | $972.46 | $1,066.1438 | $1,066.15 | $1,066.15 | $1,066.20 | |