| 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 | $164.58 | 8.795% | $179.0548 | $179.05 | $179.05 | $179.10 |
| Purchase #2 | $129.91 | 3.718% | $134.7401 | $134.74 | $134.75 | $134.70 |
| Purchase #3 | $230.75 | 3.152% | $238.0232 | $238.02 | $238.00 | $238.00 |
| Purchase #4 | $180.33 | 11.345% | $200.7884 | $200.79 | $200.80 | $200.80 |
| Purchase #5 | $7.28 | 9.850% | $7.9971 | $8.00 | $8.00 | $8.00 |
| Purchase #6 | $229.99 | 3.125% | $237.1772 | $237.18 | $237.20 | $237.20 |
| Purchase #7 | $86.67 | 5.594% | $91.5183 | $91.52 | $91.50 | $91.50 |
| 7 purchase totals = | $1,029.51 | $1,089.2991 | $1,089.30 | $1,089.30 | $1,089.30 | |