| 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 | $72.73 | 10.282% | $80.2081 | $80.21 | $80.20 | $80.20 |
| Purchase #2 | $71.44 | 5.272% | $75.2063 | $75.21 | $75.20 | $75.20 |
| Purchase #3 | $234.50 | 6.849% | $250.5609 | $250.56 | $250.55 | $250.60 |
| Purchase #4 | $193.68 | 10.811% | $214.6187 | $214.62 | $214.60 | $214.60 |
| Purchase #5 | $204.32 | 13.431% | $231.7622 | $231.76 | $231.75 | $231.80 |
| Purchase #6 | $118.53 | 9.306% | $129.5604 | $129.56 | $129.55 | $129.60 |
| Purchase #7 | $215.80 | 3.417% | $223.1739 | $223.17 | $223.15 | $223.20 |
| 7 purchase totals = | $1,111.00 | $1,205.0905 | $1,205.09 | $1,205.00 | $1,205.20 | |