| 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 | $212.39 | 4.306% | $221.5355 | $221.54 | $221.55 | $221.50 |
| Purchase #2 | $175.95 | 13.719% | $200.0886 | $200.09 | $200.10 | $200.10 |
| Purchase #3 | $167.93 | 9.739% | $184.2847 | $184.28 | $184.30 | $184.30 |
| Purchase #4 | $54.69 | 13.711% | $62.1885 | $62.19 | $62.20 | $62.20 |
| Purchase #5 | $49.64 | 12.241% | $55.7164 | $55.72 | $55.70 | $55.70 |
| Purchase #6 | $26.76 | 7.387% | $28.7368 | $28.74 | $28.75 | $28.70 |
| Purchase #7 | $145.79 | 5.131% | $153.2705 | $153.27 | $153.25 | $153.30 |
| 7 purchase totals = | $833.15 | $905.8210 | $905.83 | $905.85 | $905.80 | |