| 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 | $99.83 | 13.249% | $113.0565 | $113.06 | $113.05 | $113.10 |
| Purchase #2 | $84.40 | 10.310% | $93.1016 | $93.10 | $93.10 | $93.10 |
| Purchase #3 | $222.29 | 4.272% | $231.7862 | $231.79 | $231.80 | $231.80 |
| Purchase #4 | $73.65 | 5.209% | $77.4864 | $77.49 | $77.50 | $77.50 |
| Purchase #5 | $185.85 | 12.355% | $208.8118 | $208.81 | $208.80 | $208.80 |
| Purchase #6 | $152.53 | 8.218% | $165.0649 | $165.06 | $165.05 | $165.10 |
| Purchase #7 | $214.72 | 8.311% | $232.5654 | $232.57 | $232.55 | $232.60 |
| 7 purchase totals = | $1,033.27 | $1,121.8728 | $1,121.88 | $1,121.85 | $1,122.00 | |