| 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 | $31.98 | 3.364% | $33.0558 | $33.06 | $33.05 | $33.10 |
| Purchase #2 | $133.29 | 12.380% | $149.7913 | $149.79 | $149.80 | $149.80 |
| Purchase #3 | $179.48 | 11.277% | $199.72 | $199.72 | $199.70 | $199.70 |
| Purchase #4 | $45.48 | 13.857% | $51.7822 | $51.78 | $51.80 | $51.80 |
| Purchase #5 | $226.56 | 12.364% | $254.5719 | $254.57 | $254.55 | $254.60 |
| Purchase #6 | $171.77 | 5.425% | $181.0885 | $181.09 | $181.10 | $181.10 |
| Purchase #7 | $61.80 | 9.173% | $67.4689 | $67.47 | $67.45 | $67.50 |
| 7 purchase totals = | $850.36 | $937.4786 | $937.48 | $937.45 | $937.60 | |