| 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 | $5.41 | 12.125% | $6.066 | $6.07 | $6.05 | $6.10 |
| Purchase #2 | $198.60 | 12.809% | $224.0387 | $224.04 | $224.05 | $224.00 |
| Purchase #3 | $217.29 | 6.359% | $231.1075 | $231.11 | $231.10 | $231.10 |
| Purchase #4 | $41.80 | 7.733% | $45.0324 | $45.03 | $45.05 | $45.00 |
| Purchase #5 | $112.74 | 9.782% | $123.7682 | $123.77 | $123.75 | $123.80 |
| Purchase #6 | $45.65 | 12.363% | $51.2937 | $51.29 | $51.30 | $51.30 |
| Purchase #7 | $134.27 | 13.270% | $152.0876 | $152.09 | $152.10 | $152.10 |
| 7 purchase totals = | $755.76 | $833.3941 | $833.40 | $833.40 | $833.40 | |