| 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 | $114.46 | 13.139% | $129.4989 | $129.50 | $129.50 | $129.50 |
| Purchase #2 | $246.44 | 7.481% | $264.8762 | $264.88 | $264.90 | $264.90 |
| Purchase #3 | $31.73 | 5.573% | $33.4983 | $33.50 | $33.50 | $33.50 |
| Purchase #4 | $29.36 | 3.591% | $30.4143 | $30.41 | $30.40 | $30.40 |
| Purchase #5 | $24.61 | 7.777% | $26.5239 | $26.52 | $26.50 | $26.50 |
| Purchase #6 | $58.64 | 6.479% | $62.4393 | $62.44 | $62.45 | $62.40 |
| Purchase #7 | $33.48 | 9.439% | $36.6402 | $36.64 | $36.65 | $36.60 |
| 7 purchase totals = | $538.72 | $583.8911 | $583.89 | $583.90 | $583.80 | |