| 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 | $23.42 | 9.174% | $25.5686 | $25.57 | $25.55 | $25.60 |
| Purchase #2 | $47.42 | 10.137% | $52.227 | $52.23 | $52.25 | $52.20 |
| Purchase #3 | $83.77 | 6.366% | $89.1028 | $89.10 | $89.10 | $89.10 |
| Purchase #4 | $175.33 | 9.795% | $192.5036 | $192.50 | $192.50 | $192.50 |
| Purchase #5 | $122.72 | 4.292% | $127.9871 | $127.99 | $128.00 | $128.00 |
| Purchase #6 | $203.36 | 8.714% | $221.0808 | $221.08 | $221.10 | $221.10 |
| Purchase #7 | $226.92 | 7.434% | $243.7892 | $243.79 | $243.80 | $243.80 |
| 7 purchase totals = | $882.94 | $952.2591 | $952.26 | $952.30 | $952.30 | |