| 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 | $5.77 | 4.304% | $6.0183 | $6.02 | $6.00 | $6.00 |
| Purchase #2 | $121.41 | 12.534% | $136.6275 | $136.63 | $136.65 | $136.60 |
| Purchase #3 | $28.51 | 4.472% | $29.785 | $29.79 | $29.80 | $29.80 |
| Purchase #4 | $12.75 | 12.625% | $14.3597 | $14.36 | $14.35 | $14.40 |
| Purchase #5 | $181.39 | 10.775% | $200.9348 | $200.93 | $200.95 | $200.90 |
| Purchase #6 | $114.55 | 7.603% | $123.2592 | $123.26 | $123.25 | $123.30 |
| Purchase #7 | $67.33 | 9.814% | $73.9378 | $73.94 | $73.95 | $73.90 |
| 7 purchase totals = | $531.71 | $584.9223 | $584.93 | $584.95 | $584.90 | |