| 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 | $20.36 | 8.214% | $22.0324 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $210.95 | 11.355% | $234.9034 | $234.90 | $234.90 | $234.90 |
| Purchase #3 | $49.60 | 13.728% | $56.4091 | $56.41 | $56.40 | $56.40 |
| Purchase #4 | $117.25 | 10.368% | $129.4065 | $129.41 | $129.40 | $129.40 |
| Purchase #5 | $185.94 | 11.246% | $206.8508 | $206.85 | $206.85 | $206.90 |
| Purchase #6 | $9.77 | 3.315% | $10.0939 | $10.09 | $10.10 | $10.10 |
| Purchase #7 | $208.88 | 6.710% | $222.8958 | $222.90 | $222.90 | $222.90 |
| 7 purchase totals = | $802.75 | $882.5919 | $882.59 | $882.60 | $882.60 | |