| 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 | $227.73 | 11.582% | $254.1057 | $254.11 | $254.10 | $254.10 |
| Purchase #2 | $46.46 | 12.148% | $52.104 | $52.10 | $52.10 | $52.10 |
| Purchase #3 | $195.27 | 12.211% | $219.1144 | $219.11 | $219.10 | $219.10 |
| Purchase #4 | $185.77 | 8.469% | $201.5029 | $201.50 | $201.50 | $201.50 |
| Purchase #5 | $93.78 | 4.225% | $97.7422 | $97.74 | $97.75 | $97.70 |
| Purchase #6 | $222.59 | 12.144% | $249.6213 | $249.62 | $249.60 | $249.60 |
| Purchase #7 | $250.94 | 12.453% | $282.1896 | $282.19 | $282.20 | $282.20 |
| 7 purchase totals = | $1,222.54 | $1,356.3801 | $1,356.37 | $1,356.35 | $1,356.30 | |