| 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 | $90.52 | 13.484% | $102.7257 | $102.73 | $102.75 | $102.70 |
| Purchase #2 | $76.64 | 11.526% | $85.4735 | $85.47 | $85.45 | $85.50 |
| Purchase #3 | $121.49 | 12.856% | $137.1088 | $137.11 | $137.10 | $137.10 |
| Purchase #4 | $250.73 | 5.396% | $264.2594 | $264.26 | $264.25 | $264.30 |
| Purchase #5 | $6.87 | 13.304% | $7.784 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $117.29 | 3.458% | $121.3459 | $121.35 | $121.35 | $121.30 |
| Purchase #7 | $179.72 | 10.764% | $199.0651 | $199.07 | $199.05 | $199.10 |
| 7 purchase totals = | $843.26 | $917.7624 | $917.77 | $917.75 | $917.80 | |