| 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 | $21.38 | 8.106% | $23.1131 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $167.54 | 8.256% | $181.3721 | $181.37 | $181.35 | $181.40 |
| Purchase #3 | $207.25 | 11.783% | $231.6703 | $231.67 | $231.65 | $231.70 |
| Purchase #4 | $130.33 | 11.482% | $145.2945 | $145.29 | $145.30 | $145.30 |
| Purchase #5 | $144.72 | 9.179% | $158.0038 | $158.00 | $158.00 | $158.00 |
| Purchase #6 | $35.73 | 6.339% | $37.9949 | $37.99 | $38.00 | $38.00 |
| Purchase #7 | $19.52 | 11.771% | $21.8177 | $21.82 | $21.80 | $21.80 |
| 7 purchase totals = | $726.47 | $799.2664 | $799.25 | $799.20 | $799.30 | |