| 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 | $107.75 | 12.834% | $121.5786 | $121.58 | $121.60 | $121.60 |
| Purchase #2 | $50.95 | 12.497% | $57.3172 | $57.32 | $57.30 | $57.30 |
| Purchase #3 | $233.35 | 9.130% | $254.6549 | $254.65 | $254.65 | $254.70 |
| Purchase #4 | $48.92 | 3.142% | $50.4571 | $50.46 | $50.45 | $50.50 |
| Purchase #5 | $186.69 | 10.291% | $205.9023 | $205.90 | $205.90 | $205.90 |
| Purchase #6 | $9.27 | 12.176% | $10.3987 | $10.40 | $10.40 | $10.40 |
| Purchase #7 | $113.35 | 9.470% | $124.0842 | $124.08 | $124.10 | $124.10 |
| 7 purchase totals = | $750.28 | $824.3930 | $824.39 | $824.40 | $824.50 | |