| 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 | $5.55 | 3.210% | $5.7282 | $5.73 | $5.75 | $5.70 |
| Purchase #2 | $209.91 | 4.857% | $220.1053 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $16.29 | 8.638% | $17.6971 | $17.70 | $17.70 | $17.70 |
| Purchase #4 | $192.97 | 8.178% | $208.7511 | $208.75 | $208.75 | $208.80 |
| Purchase #5 | $68.39 | 11.303% | $76.1201 | $76.12 | $76.10 | $76.10 |
| Purchase #6 | $140.77 | 9.772% | $154.526 | $154.53 | $154.55 | $154.50 |
| Purchase #7 | $192.95 | 3.443% | $199.5933 | $199.59 | $199.60 | $199.60 |
| 7 purchase totals = | $826.83 | $882.5211 | $882.53 | $882.55 | $882.50 | |