| 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 | $200.81 | 3.121% | $207.0773 | $207.08 | $207.10 | $207.10 |
| Purchase #2 | $42.67 | 9.721% | $46.818 | $46.82 | $46.80 | $46.80 |
| Purchase #3 | $37.40 | 6.682% | $39.8991 | $39.90 | $39.90 | $39.90 |
| Purchase #4 | $163.55 | 6.701% | $174.5095 | $174.51 | $174.50 | $174.50 |
| Purchase #5 | $206.52 | 8.454% | $223.9792 | $223.98 | $224.00 | $224.00 |
| Purchase #6 | $158.99 | 13.313% | $180.1563 | $180.16 | $180.15 | $180.20 |
| Purchase #7 | $31.85 | 10.823% | $35.2971 | $35.30 | $35.30 | $35.30 |
| 7 purchase totals = | $841.79 | $907.7365 | $907.75 | $907.75 | $907.80 | |