| 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 | $75.29 | 7.423% | $80.8788 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $45.42 | 11.198% | $50.5061 | $50.51 | $50.50 | $50.50 |
| Purchase #3 | $118.75 | 5.240% | $124.9725 | $124.97 | $124.95 | $125.00 |
| Purchase #4 | $221.57 | 10.666% | $245.2027 | $245.20 | $245.20 | $245.20 |
| Purchase #5 | $99.32 | 8.260% | $107.5238 | $107.52 | $107.50 | $107.50 |
| Purchase #6 | $171.94 | 3.103% | $177.2753 | $177.28 | $177.30 | $177.30 |
| Purchase #7 | $50.89 | 3.854% | $52.8513 | $52.85 | $52.85 | $52.90 |
| 7 purchase totals = | $783.18 | $839.2105 | $839.21 | $839.20 | $839.30 | |