| 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 | $11.99 | 3.687% | $12.4321 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $19.89 | 12.628% | $22.4017 | $22.40 | $22.40 | $22.40 |
| Purchase #3 | $134.54 | 6.591% | $143.4075 | $143.41 | $143.40 | $143.40 |
| Purchase #4 | $156.64 | 9.492% | $171.5083 | $171.51 | $171.50 | $171.50 |
| Purchase #5 | $60.31 | 5.814% | $63.8164 | $63.82 | $63.80 | $63.80 |
| Purchase #6 | $183.94 | 8.863% | $200.2426 | $200.24 | $200.25 | $200.20 |
| Purchase #7 | $117.98 | 13.852% | $134.3226 | $134.32 | $134.30 | $134.30 |
| 7 purchase totals = | $685.29 | $748.1312 | $748.13 | $748.10 | $748.00 | |