| 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 | $168.44 | 7.170% | $180.5171 | $180.52 | $180.50 | $180.50 |
| Purchase #2 | $141.72 | 10.860% | $157.1108 | $157.11 | $157.10 | $157.10 |
| Purchase #3 | $223.75 | 3.678% | $231.9795 | $231.98 | $232.00 | $232.00 |
| Purchase #4 | $80.41 | 9.706% | $88.2146 | $88.21 | $88.20 | $88.20 |
| Purchase #5 | $221.55 | 13.188% | $250.768 | $250.77 | $250.75 | $250.80 |
| Purchase #6 | $9.99 | 5.682% | $10.5576 | $10.56 | $10.55 | $10.60 |
| Purchase #7 | $10.57 | 5.706% | $11.1731 | $11.17 | $11.15 | $11.20 |
| 7 purchase totals = | $856.43 | $930.3207 | $930.32 | $930.25 | $930.40 | |