| 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 | $176.72 | 5.504% | $186.4467 | $186.45 | $186.45 | $186.40 |
| Purchase #2 | $135.51 | 4.498% | $141.6052 | $141.61 | $141.60 | $141.60 |
| Purchase #3 | $140.84 | 13.149% | $159.3591 | $159.36 | $159.35 | $159.40 |
| Purchase #4 | $153.52 | 13.213% | $173.8046 | $173.80 | $173.80 | $173.80 |
| Purchase #5 | $27.90 | 7.765% | $30.0664 | $30.07 | $30.05 | $30.10 |
| Purchase #6 | $154.35 | 7.725% | $166.2735 | $166.27 | $166.25 | $166.30 |
| Purchase #7 | $46.73 | 11.568% | $52.1357 | $52.14 | $52.15 | $52.10 |
| 7 purchase totals = | $835.57 | $909.6912 | $909.70 | $909.65 | $909.70 | |