| 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 | $232.54 | 3.158% | $239.8836 | $239.88 | $239.90 | $239.90 |
| Purchase #2 | $189.96 | 5.240% | $199.9139 | $199.91 | $199.90 | $199.90 |
| Purchase #3 | $38.80 | 12.855% | $43.7877 | $43.79 | $43.80 | $43.80 |
| Purchase #4 | $225.56 | 11.441% | $251.3663 | $251.37 | $251.35 | $251.40 |
| Purchase #5 | $101.27 | 3.439% | $104.7527 | $104.75 | $104.75 | $104.80 |
| Purchase #6 | $51.44 | 4.616% | $53.8145 | $53.81 | $53.80 | $53.80 |
| Purchase #7 | $209.48 | 7.816% | $225.853 | $225.85 | $225.85 | $225.90 |
| 7 purchase totals = | $1,049.05 | $1,119.3717 | $1,119.36 | $1,119.35 | $1,119.50 | |