| 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 | $88.60 | 13.760% | $100.7914 | $100.79 | $100.80 | $100.80 |
| Purchase #2 | $76.71 | 8.657% | $83.3508 | $83.35 | $83.35 | $83.40 |
| Purchase #3 | $217.45 | 4.508% | $227.2526 | $227.25 | $227.25 | $227.30 |
| Purchase #4 | $19.96 | 9.235% | $21.8033 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $31.84 | 11.402% | $35.4704 | $35.47 | $35.45 | $35.50 |
| Purchase #6 | $23.29 | 3.840% | $24.1843 | $24.18 | $24.20 | $24.20 |
| Purchase #7 | $205.75 | 4.271% | $214.5376 | $214.54 | $214.55 | $214.50 |
| 7 purchase totals = | $663.60 | $707.3904 | $707.38 | $707.40 | $707.50 | |