| 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 | $170.85 | 10.553% | $188.8798 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $211.89 | 12.692% | $238.7831 | $238.78 | $238.80 | $238.80 |
| Purchase #3 | $79.74 | 5.172% | $83.8642 | $83.86 | $83.85 | $83.90 |
| Purchase #4 | $65.70 | 13.767% | $74.7449 | $74.74 | $74.75 | $74.70 |
| Purchase #5 | $186.87 | 6.584% | $199.1735 | $199.17 | $199.15 | $199.20 |
| Purchase #6 | $136.64 | 6.419% | $145.4109 | $145.41 | $145.40 | $145.40 |
| Purchase #7 | $193.81 | 10.624% | $214.4004 | $214.40 | $214.40 | $214.40 |
| 7 purchase totals = | $1,045.50 | $1,145.2568 | $1,145.24 | $1,145.25 | $1,145.30 | |