| 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 | $15.60 | 9.326% | $17.0549 | $17.05 | $17.05 | $17.10 |
| Purchase #2 | $210.99 | 4.615% | $220.7272 | $220.73 | $220.75 | $220.70 |
| Purchase #3 | $22.94 | 9.762% | $25.1794 | $25.18 | $25.20 | $25.20 |
| Purchase #4 | $119.68 | 11.118% | $132.986 | $132.99 | $133.00 | $133.00 |
| Purchase #5 | $128.72 | 3.828% | $133.6474 | $133.65 | $133.65 | $133.60 |
| Purchase #6 | $217.87 | 4.530% | $227.7395 | $227.74 | $227.75 | $227.70 |
| Purchase #7 | $178.32 | 3.105% | $183.8568 | $183.86 | $183.85 | $183.90 |
| 7 purchase totals = | $894.12 | $941.1912 | $941.20 | $941.25 | $941.20 | |