| 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 | $94.60 | 10.354% | $104.3949 | $104.39 | $104.40 | $104.40 |
| Purchase #2 | $213.68 | 3.148% | $220.4066 | $220.41 | $220.40 | $220.40 |
| Purchase #3 | $208.46 | 8.598% | $226.3834 | $226.38 | $226.40 | $226.40 |
| Purchase #4 | $126.93 | 10.409% | $140.1421 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $79.65 | 8.616% | $86.5126 | $86.51 | $86.50 | $86.50 |
| Purchase #6 | $181.48 | 8.837% | $197.5174 | $197.52 | $197.50 | $197.50 |
| Purchase #7 | $86.63 | 4.281% | $90.3386 | $90.34 | $90.35 | $90.30 |
| 7 purchase totals = | $991.43 | $1,065.6956 | $1,065.69 | $1,065.70 | $1,065.60 | |