| 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 | $192.64 | 6.484% | $205.1308 | $205.13 | $205.15 | $205.10 |
| Purchase #2 | $107.58 | 11.768% | $120.24 | $120.24 | $120.25 | $120.20 |
| Purchase #3 | $115.68 | 7.410% | $124.2519 | $124.25 | $124.25 | $124.30 |
| Purchase #4 | $246.88 | 9.431% | $270.1633 | $270.16 | $270.15 | $270.20 |
| Purchase #5 | $176.93 | 10.266% | $195.0936 | $195.09 | $195.10 | $195.10 |
| Purchase #6 | $30.88 | 9.557% | $33.8312 | $33.83 | $33.85 | $33.80 |
| Purchase #7 | $74.37 | 6.456% | $79.1713 | $79.17 | $79.15 | $79.20 |
| 7 purchase totals = | $944.96 | $1,027.8821 | $1,027.87 | $1,027.90 | $1,027.90 | |