| 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 | $197.53 | 12.594% | $222.4069 | $222.41 | $222.40 | $222.40 |
| Purchase #2 | $82.35 | 11.366% | $91.7099 | $91.71 | $91.70 | $91.70 |
| Purchase #3 | $93.69 | 5.634% | $98.9685 | $98.97 | $98.95 | $99.00 |
| Purchase #4 | $6.38 | 6.407% | $6.7888 | $6.79 | $6.80 | $6.80 |
| Purchase #5 | $97.68 | 7.298% | $104.8087 | $104.81 | $104.80 | $104.80 |
| Purchase #6 | $142.69 | 3.261% | $147.3431 | $147.34 | $147.35 | $147.30 |
| Purchase #7 | $189.70 | 9.528% | $207.7746 | $207.77 | $207.75 | $207.80 |
| 7 purchase totals = | $810.02 | $879.8005 | $879.80 | $879.75 | $879.80 | |