| 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 | $81.50 | 3.405% | $84.2751 | $84.28 | $84.30 | $84.30 |
| Purchase #2 | $199.46 | 8.135% | $215.6861 | $215.69 | $215.70 | $215.70 |
| Purchase #3 | $250.75 | 11.709% | $280.1103 | $280.11 | $280.10 | $280.10 |
| Purchase #4 | $21.70 | 11.490% | $24.1933 | $24.19 | $24.20 | $24.20 |
| Purchase #5 | $226.40 | 7.234% | $242.7778 | $242.78 | $242.80 | $242.80 |
| Purchase #6 | $20.67 | 8.559% | $22.4391 | $22.44 | $22.45 | $22.40 |
| Purchase #7 | $208.65 | 10.290% | $230.1201 | $230.12 | $230.10 | $230.10 |
| 7 purchase totals = | $1,009.13 | $1,099.6018 | $1,099.61 | $1,099.65 | $1,099.60 | |