| 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 | $15.85 | 6.299% | $16.8484 | $16.85 | $16.85 | $16.80 |
| Purchase #2 | $6.44 | 9.619% | $7.0595 | $7.06 | $7.05 | $7.10 |
| Purchase #3 | $242.45 | 12.859% | $273.6266 | $273.63 | $273.65 | $273.60 |
| Purchase #4 | $107.39 | 12.539% | $120.8556 | $120.86 | $120.85 | $120.90 |
| Purchase #5 | $213.73 | 5.496% | $225.4766 | $225.48 | $225.50 | $225.50 |
| Purchase #6 | $219.67 | 9.120% | $239.7039 | $239.70 | $239.70 | $239.70 |
| Purchase #7 | $85.64 | 4.158% | $89.2009 | $89.20 | $89.20 | $89.20 |
| 7 purchase totals = | $891.17 | $972.7715 | $972.78 | $972.80 | $972.80 | |