| 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 | $104.92 | 5.617% | $110.8134 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $158.60 | 10.459% | $175.188 | $175.19 | $175.20 | $175.20 |
| Purchase #3 | $15.51 | 3.610% | $16.0699 | $16.07 | $16.05 | $16.10 |
| Purchase #4 | $110.83 | 3.687% | $114.9163 | $114.92 | $114.90 | $114.90 |
| Purchase #5 | $156.66 | 5.808% | $165.7588 | $165.76 | $165.75 | $165.80 |
| Purchase #6 | $155.37 | 5.207% | $163.4601 | $163.46 | $163.45 | $163.50 |
| Purchase #7 | $48.70 | 10.342% | $53.7366 | $53.74 | $53.75 | $53.70 |
| 7 purchase totals = | $750.59 | $799.9431 | $799.95 | $799.90 | $800.00 | |