| 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 | $101.39 | 5.167% | $106.6288 | $106.63 | $106.65 | $106.60 |
| Purchase #2 | $11.68 | 4.637% | $12.2216 | $12.22 | $12.20 | $12.20 |
| Purchase #3 | $36.46 | 10.367% | $40.2398 | $40.24 | $40.25 | $40.20 |
| Purchase #4 | $127.95 | 3.577% | $132.5268 | $132.53 | $132.55 | $132.50 |
| Purchase #5 | $99.90 | 8.545% | $108.4365 | $108.44 | $108.45 | $108.40 |
| Purchase #6 | $171.60 | 4.727% | $179.7115 | $179.71 | $179.70 | $179.70 |
| Purchase #7 | $74.31 | 6.866% | $79.4121 | $79.41 | $79.40 | $79.40 |
| 7 purchase totals = | $623.29 | $659.1771 | $659.18 | $659.20 | $659.00 | |