| 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 | $13.76 | 12.200% | $15.4387 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $220.87 | 6.689% | $235.644 | $235.64 | $235.65 | $235.60 |
| Purchase #3 | $105.90 | 7.313% | $113.6445 | $113.64 | $113.65 | $113.60 |
| Purchase #4 | $19.65 | 6.804% | $20.987 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $41.48 | 11.311% | $46.1718 | $46.17 | $46.15 | $46.20 |
| Purchase #6 | $200.47 | 4.119% | $208.7274 | $208.73 | $208.75 | $208.70 |
| Purchase #7 | $58.99 | 8.394% | $63.9416 | $63.94 | $63.95 | $63.90 |
| 7 purchase totals = | $661.12 | $704.5550 | $704.55 | $704.60 | $704.40 | |