| 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 | $21.83 | 11.267% | $24.2896 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $185.75 | 10.610% | $205.4581 | $205.46 | $205.45 | $205.50 |
| Purchase #3 | $85.33 | 13.458% | $96.8137 | $96.81 | $96.80 | $96.80 |
| Purchase #4 | $159.95 | 10.619% | $176.9351 | $176.94 | $176.95 | $176.90 |
| Purchase #5 | $117.97 | 3.838% | $122.4977 | $122.50 | $122.50 | $122.50 |
| Purchase #6 | $47.63 | 8.579% | $51.7162 | $51.72 | $51.70 | $51.70 |
| Purchase #7 | $39.75 | 6.181% | $42.2069 | $42.21 | $42.20 | $42.20 |
| 7 purchase totals = | $658.21 | $719.9173 | $719.93 | $719.90 | $719.90 | |