| 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 | $45.72 | 12.642% | $51.4999 | $51.50 | $51.50 | $51.50 |
| Purchase #2 | $135.61 | 3.836% | $140.812 | $140.81 | $140.80 | $140.80 |
| Purchase #3 | $128.49 | 4.292% | $134.0048 | $134.00 | $134.00 | $134.00 |
| Purchase #4 | $166.68 | 11.556% | $185.9415 | $185.94 | $185.95 | $185.90 |
| Purchase #5 | $49.65 | 7.383% | $53.3157 | $53.32 | $53.30 | $53.30 |
| Purchase #6 | $249.47 | 10.356% | $275.3051 | $275.31 | $275.30 | $275.30 |
| Purchase #7 | $201.70 | 7.274% | $216.3717 | $216.37 | $216.35 | $216.40 |
| 7 purchase totals = | $977.32 | $1,057.2507 | $1,057.25 | $1,057.20 | $1,057.20 | |