| 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 | $97.90 | 5.186% | $102.9771 | $102.98 | $103.00 | $103.00 |
| Purchase #2 | $246.37 | 7.441% | $264.7024 | $264.70 | $264.70 | $264.70 |
| Purchase #3 | $199.82 | 9.558% | $218.9188 | $218.92 | $218.90 | $218.90 |
| Purchase #4 | $169.37 | 10.208% | $186.6593 | $186.66 | $186.65 | $186.70 |
| Purchase #5 | $121.25 | 5.743% | $128.2134 | $128.21 | $128.20 | $128.20 |
| Purchase #6 | $52.40 | 3.325% | $54.1423 | $54.14 | $54.15 | $54.10 |
| Purchase #7 | $37.56 | 7.349% | $40.3203 | $40.32 | $40.30 | $40.30 |
| 7 purchase totals = | $924.67 | $995.9336 | $995.93 | $995.90 | $995.90 | |