| 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 | $243.89 | 6.558% | $259.8843 | $259.88 | $259.90 | $259.90 |
| Purchase #2 | $168.51 | 8.287% | $182.4744 | $182.47 | $182.45 | $182.50 |
| Purchase #3 | $117.75 | 4.360% | $122.8839 | $122.88 | $122.90 | $122.90 |
| Purchase #4 | $202.79 | 10.563% | $224.2107 | $224.21 | $224.20 | $224.20 |
| Purchase #5 | $157.76 | 3.649% | $163.5167 | $163.52 | $163.50 | $163.50 |
| Purchase #6 | $81.86 | 8.785% | $89.0514 | $89.05 | $89.05 | $89.10 |
| Purchase #7 | $70.57 | 13.570% | $80.1463 | $80.15 | $80.15 | $80.10 |
| 7 purchase totals = | $1,043.13 | $1,122.1677 | $1,122.16 | $1,122.15 | $1,122.20 | |