| 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 | $179.62 | 9.167% | $196.0858 | $196.09 | $196.10 | $196.10 |
| Purchase #2 | $57.51 | 12.453% | $64.6717 | $64.67 | $64.65 | $64.70 |
| Purchase #3 | $5.84 | 7.785% | $6.2946 | $6.29 | $6.30 | $6.30 |
| Purchase #4 | $241.27 | 12.623% | $271.7255 | $271.73 | $271.75 | $271.70 |
| Purchase #5 | $28.41 | 4.438% | $29.6708 | $29.67 | $29.65 | $29.70 |
| Purchase #6 | $215.42 | 12.227% | $241.7594 | $241.76 | $241.75 | $241.80 |
| Purchase #7 | $88.55 | 12.761% | $99.8499 | $99.85 | $99.85 | $99.80 |
| 7 purchase totals = | $816.62 | $910.0577 | $910.06 | $910.05 | $910.10 | |