| 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 | $10.26 | 6.197% | $10.8958 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $7.39 | 8.739% | $8.0358 | $8.04 | $8.05 | $8.00 |
| Purchase #3 | $15.52 | 3.404% | $16.0483 | $16.05 | $16.05 | $16.00 |
| Purchase #4 | $133.68 | 5.373% | $140.8626 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $89.53 | 12.343% | $100.5807 | $100.58 | $100.60 | $100.60 |
| Purchase #6 | $28.93 | 8.207% | $31.3043 | $31.30 | $31.30 | $31.30 |
| Purchase #7 | $135.38 | 4.279% | $141.1729 | $141.17 | $141.15 | $141.20 |
| 7 purchase totals = | $420.69 | $448.9004 | $448.90 | $448.90 | $448.90 | |