| 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 | $107.52 | 3.534% | $111.3198 | $111.32 | $111.30 | $111.30 |
| Purchase #2 | $21.33 | 7.835% | $23.0012 | $23.00 | $23.00 | $23.00 |
| Purchase #3 | $71.91 | 13.804% | $81.8365 | $81.84 | $81.85 | $81.80 |
| Purchase #4 | $163.60 | 12.853% | $184.6275 | $184.63 | $184.65 | $184.60 |
| Purchase #5 | $53.82 | 4.802% | $56.4044 | $56.40 | $56.40 | $56.40 |
| Purchase #6 | $221.91 | 9.263% | $242.4655 | $242.47 | $242.45 | $242.50 |
| Purchase #7 | $250.59 | 11.840% | $280.2599 | $280.26 | $280.25 | $280.30 |
| 7 purchase totals = | $890.68 | $979.9148 | $979.92 | $979.90 | $979.90 | |