| 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 | $241.54 | 13.372% | $273.8387 | $273.84 | $273.85 | $273.80 |
| Purchase #2 | $28.78 | 7.603% | $30.9681 | $30.97 | $30.95 | $31.00 |
| Purchase #3 | $37.77 | 11.441% | $42.0913 | $42.09 | $42.10 | $42.10 |
| Purchase #4 | $135.34 | 13.238% | $153.2563 | $153.26 | $153.25 | $153.30 |
| Purchase #5 | $97.81 | 9.594% | $107.1939 | $107.19 | $107.20 | $107.20 |
| Purchase #6 | $161.54 | 5.322% | $170.1372 | $170.14 | $170.15 | $170.10 |
| Purchase #7 | $142.90 | 8.445% | $154.9679 | $154.97 | $154.95 | $155.00 |
| 7 purchase totals = | $845.68 | $932.4534 | $932.46 | $932.45 | $932.50 | |