| 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 | $189.56 | 4.729% | $198.5243 | $198.52 | $198.50 | $198.50 |
| Purchase #2 | $23.56 | 3.849% | $24.4668 | $24.47 | $24.45 | $24.50 |
| Purchase #3 | $21.56 | 11.543% | $24.0487 | $24.05 | $24.05 | $24.00 |
| Purchase #4 | $123.53 | 5.568% | $130.4082 | $130.41 | $130.40 | $130.40 |
| Purchase #5 | $168.80 | 12.567% | $190.0131 | $190.01 | $190.00 | $190.00 |
| Purchase #6 | $72.32 | 12.135% | $81.096 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $96.56 | 7.392% | $103.6977 | $103.70 | $103.70 | $103.70 |
| 7 purchase totals = | $695.89 | $752.2548 | $752.26 | $752.20 | $752.20 | |