| 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 | $5.49 | 12.676% | $6.1859 | $6.19 | $6.20 | $6.20 |
| Purchase #2 | $21.93 | 5.860% | $23.2151 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $95.60 | 8.335% | $103.5683 | $103.57 | $103.55 | $103.60 |
| Purchase #4 | $73.89 | 10.324% | $81.5184 | $81.52 | $81.50 | $81.50 |
| Purchase #5 | $123.49 | 9.466% | $135.1796 | $135.18 | $135.20 | $135.20 |
| Purchase #6 | $123.87 | 8.652% | $134.5872 | $134.59 | $134.60 | $134.60 |
| Purchase #7 | $227.74 | 5.331% | $239.8808 | $239.88 | $239.90 | $239.90 |
| 7 purchase totals = | $672.01 | $724.1353 | $724.15 | $724.15 | $724.20 | |