| 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 | $181.54 | 3.847% | $188.5238 | $188.52 | $188.50 | $188.50 |
| Purchase #2 | $123.92 | 8.691% | $134.6899 | $134.69 | $134.70 | $134.70 |
| Purchase #3 | $23.75 | 8.166% | $25.6894 | $25.69 | $25.70 | $25.70 |
| Purchase #4 | $21.56 | 6.291% | $22.9163 | $22.92 | $22.90 | $22.90 |
| Purchase #5 | $74.99 | 4.306% | $78.2191 | $78.22 | $78.20 | $78.20 |
| Purchase #6 | $96.90 | 5.786% | $102.5066 | $102.51 | $102.50 | $102.50 |
| Purchase #7 | $122.84 | 3.422% | $127.0436 | $127.04 | $127.05 | $127.00 |
| 7 purchase totals = | $645.50 | $679.5887 | $679.59 | $679.55 | $679.50 | |