| 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 | $207.49 | 4.510% | $216.8478 | $216.85 | $216.85 | $216.80 |
| Purchase #2 | $88.42 | 12.703% | $99.652 | $99.65 | $99.65 | $99.70 |
| Purchase #3 | $140.58 | 4.604% | $147.0523 | $147.05 | $147.05 | $147.10 |
| Purchase #4 | $57.83 | 10.664% | $63.997 | $64.00 | $64.00 | $64.00 |
| Purchase #5 | $222.78 | 4.570% | $232.961 | $232.96 | $232.95 | $233.00 |
| Purchase #6 | $185.68 | 6.862% | $198.4214 | $198.42 | $198.40 | $198.40 |
| Purchase #7 | $174.50 | 3.769% | $181.0769 | $181.08 | $181.10 | $181.10 |
| 7 purchase totals = | $1,077.28 | $1,140.0084 | $1,140.01 | $1,140.00 | $1,140.10 | |