| 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 | $7.34 | 12.295% | $8.2425 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $114.34 | 3.147% | $117.9383 | $117.94 | $117.95 | $117.90 |
| Purchase #3 | $11.34 | 4.300% | $11.8276 | $11.83 | $11.85 | $11.80 |
| Purchase #4 | $97.92 | 8.829% | $106.5654 | $106.57 | $106.55 | $106.60 |
| Purchase #5 | $112.80 | 11.167% | $125.3964 | $125.40 | $125.40 | $125.40 |
| Purchase #6 | $20.72 | 7.359% | $22.2448 | $22.24 | $22.25 | $22.20 |
| Purchase #7 | $90.57 | 5.296% | $95.3666 | $95.37 | $95.35 | $95.40 |
| 7 purchase totals = | $455.03 | $487.5816 | $487.59 | $487.60 | $487.50 | |