| 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 | $27.55 | 9.567% | $30.1857 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $186.58 | 3.789% | $193.6495 | $193.65 | $193.65 | $193.60 |
| Purchase #3 | $123.73 | 11.777% | $138.3017 | $138.30 | $138.30 | $138.30 |
| Purchase #4 | $123.46 | 9.663% | $135.3899 | $135.39 | $135.40 | $135.40 |
| Purchase #5 | $140.43 | 5.349% | $147.9416 | $147.94 | $147.95 | $147.90 |
| Purchase #6 | $115.95 | 9.862% | $127.385 | $127.39 | $127.40 | $127.40 |
| Purchase #7 | $195.51 | 11.699% | $218.3827 | $218.38 | $218.40 | $218.40 |
| 7 purchase totals = | $913.21 | $991.2361 | $991.24 | $991.30 | $991.20 | |