| 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 | $154.75 | 5.381% | $163.0771 | $163.08 | $163.10 | $163.10 |
| Purchase #2 | $194.96 | 13.334% | $220.956 | $220.96 | $220.95 | $221.00 |
| Purchase #3 | $195.64 | 3.481% | $202.4502 | $202.45 | $202.45 | $202.50 |
| Purchase #4 | $205.34 | 10.237% | $226.3607 | $226.36 | $226.35 | $226.40 |
| Purchase #5 | $166.46 | 3.562% | $172.3893 | $172.39 | $172.40 | $172.40 |
| Purchase #6 | $169.28 | 4.612% | $177.0872 | $177.09 | $177.10 | $177.10 |
| Purchase #7 | $8.62 | 4.742% | $9.0288 | $9.03 | $9.05 | $9.00 |
| 7 purchase totals = | $1,095.05 | $1,171.3493 | $1,171.36 | $1,171.40 | $1,171.50 | |