| 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 | $20.30 | 5.551% | $21.4269 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $122.84 | 4.492% | $128.358 | $128.36 | $128.35 | $128.40 |
| Purchase #3 | $167.93 | 10.862% | $186.1706 | $186.17 | $186.15 | $186.20 |
| Purchase #4 | $99.34 | 7.870% | $107.1581 | $107.16 | $107.15 | $107.20 |
| Purchase #5 | $6.36 | 13.378% | $7.2108 | $7.21 | $7.20 | $7.20 |
| Purchase #6 | $63.74 | 13.643% | $72.436 | $72.44 | $72.45 | $72.40 |
| Purchase #7 | $97.43 | 4.147% | $101.4704 | $101.47 | $101.45 | $101.50 |
| 7 purchase totals = | $577.94 | $624.2308 | $624.24 | $624.20 | $624.30 | |