| 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 | $190.57 | 7.760% | $205.3582 | $205.36 | $205.35 | $205.40 |
| Purchase #2 | $5.49 | 7.246% | $5.8878 | $5.89 | $5.90 | $5.90 |
| Purchase #3 | $108.97 | 13.316% | $123.4804 | $123.48 | $123.50 | $123.50 |
| Purchase #4 | $177.28 | 5.203% | $186.5039 | $186.50 | $186.50 | $186.50 |
| Purchase #5 | $117.54 | 7.319% | $126.1428 | $126.14 | $126.15 | $126.10 |
| Purchase #6 | $37.35 | 6.792% | $39.8868 | $39.89 | $39.90 | $39.90 |
| Purchase #7 | $29.80 | 11.173% | $33.1296 | $33.13 | $33.15 | $33.10 |
| 7 purchase totals = | $667.00 | $720.3895 | $720.39 | $720.45 | $720.40 | |