| 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 | $100.62 | 13.736% | $114.4412 | $114.44 | $114.45 | $114.40 |
| Purchase #2 | $185.41 | 13.823% | $211.0392 | $211.04 | $211.05 | $211.00 |
| Purchase #3 | $145.33 | 10.866% | $161.1216 | $161.12 | $161.10 | $161.10 |
| Purchase #4 | $142.91 | 11.466% | $159.2961 | $159.30 | $159.30 | $159.30 |
| Purchase #5 | $150.32 | 3.139% | $155.0385 | $155.04 | $155.05 | $155.00 |
| Purchase #6 | $27.55 | 9.678% | $30.2163 | $30.22 | $30.20 | $30.20 |
| Purchase #7 | $21.50 | 3.459% | $22.2437 | $22.24 | $22.25 | $22.20 |
| 7 purchase totals = | $773.64 | $853.3966 | $853.40 | $853.40 | $853.20 | |