| 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 | $175.26 | 9.778% | $192.3969 | $192.40 | $192.40 | $192.40 |
| Purchase #2 | $20.68 | 12.147% | $23.192 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $61.45 | 7.350% | $65.9666 | $65.97 | $65.95 | $66.00 |
| Purchase #4 | $84.38 | 7.159% | $90.4208 | $90.42 | $90.40 | $90.40 |
| Purchase #5 | $238.38 | 3.288% | $246.2179 | $246.22 | $246.20 | $246.20 |
| Purchase #6 | $29.56 | 7.534% | $31.7871 | $31.79 | $31.80 | $31.80 |
| Purchase #7 | $25.97 | 10.748% | $28.7613 | $28.76 | $28.75 | $28.80 |
| 7 purchase totals = | $635.68 | $678.7426 | $678.75 | $678.70 | $678.80 | |