| 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 | $99.44 | 6.465% | $105.8688 | $105.87 | $105.85 | $105.90 |
| Purchase #2 | $183.42 | 10.473% | $202.6296 | $202.63 | $202.65 | $202.60 |
| Purchase #3 | $68.94 | 12.232% | $77.3727 | $77.37 | $77.35 | $77.40 |
| Purchase #4 | $164.98 | 9.479% | $180.6185 | $180.62 | $180.60 | $180.60 |
| Purchase #5 | $25.46 | 6.377% | $27.0836 | $27.08 | $27.10 | $27.10 |
| Purchase #6 | $247.70 | 7.704% | $266.7828 | $266.78 | $266.80 | $266.80 |
| Purchase #7 | $172.99 | 3.493% | $179.0325 | $179.03 | $179.05 | $179.00 |
| 7 purchase totals = | $962.93 | $1,039.3885 | $1,039.38 | $1,039.40 | $1,039.40 | |