| 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 | $17.85 | 10.308% | $19.69 | $19.69 | $19.70 | $19.70 |
| Purchase #2 | $5.57 | 6.569% | $5.9359 | $5.94 | $5.95 | $5.90 |
| Purchase #3 | $157.65 | 5.713% | $166.6565 | $166.66 | $166.65 | $166.70 |
| Purchase #4 | $197.29 | 4.274% | $205.7222 | $205.72 | $205.70 | $205.70 |
| Purchase #5 | $11.28 | 9.680% | $12.3719 | $12.37 | $12.35 | $12.40 |
| Purchase #6 | $19.78 | 3.358% | $20.4442 | $20.44 | $20.45 | $20.40 |
| Purchase #7 | $115.72 | 6.111% | $122.7916 | $122.79 | $122.80 | $122.80 |
| 7 purchase totals = | $525.14 | $553.6123 | $553.61 | $553.60 | $553.60 | |