| 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 | $163.69 | 3.783% | $169.8824 | $169.88 | $169.90 | $169.90 |
| Purchase #2 | $119.99 | 10.107% | $132.1174 | $132.12 | $132.10 | $132.10 |
| Purchase #3 | $89.96 | 4.379% | $93.8993 | $93.90 | $93.90 | $93.90 |
| Purchase #4 | $113.28 | 7.192% | $121.4271 | $121.43 | $121.45 | $121.40 |
| Purchase #5 | $201.98 | 11.514% | $225.236 | $225.24 | $225.25 | $225.20 |
| Purchase #6 | $248.85 | 7.780% | $268.2105 | $268.21 | $268.20 | $268.20 |
| Purchase #7 | $33.42 | 10.819% | $37.0357 | $37.04 | $37.05 | $37.00 |
| 7 purchase totals = | $971.17 | $1,047.8084 | $1,047.82 | $1,047.85 | $1,047.70 | |