| 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 | $30.36 | 6.694% | $32.3923 | $32.39 | $32.40 | $32.40 |
| Purchase #2 | $25.66 | 3.113% | $26.4588 | $26.46 | $26.45 | $26.50 |
| Purchase #3 | $57.82 | 9.342% | $63.2215 | $63.22 | $63.20 | $63.20 |
| Purchase #4 | $152.70 | 7.604% | $164.3113 | $164.31 | $164.30 | $164.30 |
| Purchase #5 | $141.92 | 10.402% | $156.6825 | $156.68 | $156.70 | $156.70 |
| Purchase #6 | $22.56 | 8.371% | $24.4485 | $24.45 | $24.45 | $24.40 |
| Purchase #7 | $147.81 | 7.484% | $158.8721 | $158.87 | $158.85 | $158.90 |
| 7 purchase totals = | $578.83 | $626.3870 | $626.38 | $626.35 | $626.40 | |