| 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 | $203.79 | 9.600% | $223.3538 | $223.35 | $223.35 | $223.40 |
| Purchase #2 | $51.66 | 13.345% | $58.554 | $58.55 | $58.55 | $58.60 |
| Purchase #3 | $245.48 | 9.258% | $268.2065 | $268.21 | $268.20 | $268.20 |
| Purchase #4 | $45.85 | 6.153% | $48.6712 | $48.67 | $48.65 | $48.70 |
| Purchase #5 | $106.83 | 7.545% | $114.8903 | $114.89 | $114.90 | $114.90 |
| Purchase #6 | $220.88 | 3.503% | $228.6174 | $228.62 | $228.60 | $228.60 |
| Purchase #7 | $44.45 | 7.208% | $47.654 | $47.65 | $47.65 | $47.70 |
| 7 purchase totals = | $918.94 | $989.9472 | $989.94 | $989.90 | $990.10 | |