| 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 | $11.77 | 4.407% | $12.2887 | $12.29 | $12.30 | $12.30 |
| Purchase #2 | $26.76 | 7.396% | $28.7392 | $28.74 | $28.75 | $28.70 |
| Purchase #3 | $118.84 | 5.265% | $125.0969 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $31.36 | 11.359% | $34.9222 | $34.92 | $34.90 | $34.90 |
| Purchase #5 | $150.93 | 9.157% | $164.7507 | $164.75 | $164.75 | $164.80 |
| Purchase #6 | $57.70 | 7.852% | $62.2306 | $62.23 | $62.25 | $62.20 |
| Purchase #7 | $107.69 | 12.506% | $121.1577 | $121.16 | $121.15 | $121.20 |
| 7 purchase totals = | $505.05 | $549.1860 | $549.19 | $549.20 | $549.20 | |