| 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 | $147.76 | 4.865% | $154.9485 | $154.95 | $154.95 | $154.90 |
| Purchase #2 | $100.66 | 7.366% | $108.0746 | $108.07 | $108.05 | $108.10 |
| Purchase #3 | $72.28 | 12.766% | $81.5073 | $81.51 | $81.50 | $81.50 |
| Purchase #4 | $7.93 | 10.521% | $8.7643 | $8.76 | $8.75 | $8.80 |
| Purchase #5 | $37.29 | 4.335% | $38.9065 | $38.91 | $38.90 | $38.90 |
| Purchase #6 | $250.33 | 3.763% | $259.7499 | $259.75 | $259.75 | $259.70 |
| Purchase #7 | $62.38 | 7.810% | $67.2519 | $67.25 | $67.25 | $67.30 |
| 7 purchase totals = | $678.63 | $719.2030 | $719.20 | $719.15 | $719.20 | |