| 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 | $199.34 | 7.865% | $215.0181 | $215.02 | $215.00 | $215.00 |
| Purchase #2 | $26.40 | 9.136% | $28.8119 | $28.81 | $28.80 | $28.80 |
| Purchase #3 | $151.39 | 9.385% | $165.598 | $165.60 | $165.60 | $165.60 |
| Purchase #4 | $15.28 | 3.585% | $15.8278 | $15.83 | $15.85 | $15.80 |
| Purchase #5 | $33.69 | 6.512% | $35.8839 | $35.88 | $35.90 | $35.90 |
| Purchase #6 | $10.28 | 3.691% | $10.6594 | $10.66 | $10.65 | $10.70 |
| Purchase #7 | $232.47 | 7.414% | $249.7053 | $249.71 | $249.70 | $249.70 |
| 7 purchase totals = | $668.85 | $721.5044 | $721.51 | $721.50 | $721.50 | |