| 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 | $238.32 | 7.149% | $255.3575 | $255.36 | $255.35 | $255.40 |
| Purchase #2 | $73.28 | 9.189% | $80.0137 | $80.01 | $80.00 | $80.00 |
| Purchase #3 | $197.94 | 10.444% | $218.6129 | $218.61 | $218.60 | $218.60 |
| Purchase #4 | $102.76 | 8.264% | $111.2521 | $111.25 | $111.25 | $111.30 |
| Purchase #5 | $148.25 | 12.126% | $166.2268 | $166.23 | $166.25 | $166.20 |
| Purchase #6 | $199.46 | 10.795% | $220.9917 | $220.99 | $221.00 | $221.00 |
| Purchase #7 | $147.47 | 10.712% | $163.267 | $163.27 | $163.25 | $163.30 |
| 7 purchase totals = | $1,107.48 | $1,215.7217 | $1,215.72 | $1,215.70 | $1,215.80 | |