| 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 | $26.38 | 10.287% | $29.0937 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $216.56 | 5.783% | $229.0837 | $229.08 | $229.10 | $229.10 |
| Purchase #3 | $185.56 | 13.815% | $211.1951 | $211.20 | $211.20 | $211.20 |
| Purchase #4 | $232.26 | 7.872% | $250.5435 | $250.54 | $250.55 | $250.50 |
| Purchase #5 | $81.38 | 3.139% | $83.9345 | $83.93 | $83.95 | $83.90 |
| Purchase #6 | $234.56 | 7.556% | $252.2834 | $252.28 | $252.30 | $252.30 |
| Purchase #7 | $188.97 | 11.483% | $210.6694 | $210.67 | $210.65 | $210.70 |
| 7 purchase totals = | $1,165.67 | $1,266.8033 | $1,266.79 | $1,266.85 | $1,266.80 | |