| 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 | $20.52 | 3.207% | $21.1781 | $21.18 | $21.20 | $21.20 |
| Purchase #2 | $201.85 | 13.868% | $229.8426 | $229.84 | $229.85 | $229.80 |
| Purchase #3 | $173.85 | 9.104% | $189.6773 | $189.68 | $189.70 | $189.70 |
| Purchase #4 | $250.50 | 10.469% | $276.7248 | $276.72 | $276.70 | $276.70 |
| Purchase #5 | $213.85 | 4.802% | $224.1191 | $224.12 | $224.10 | $224.10 |
| Purchase #6 | $189.26 | 10.364% | $208.8749 | $208.87 | $208.85 | $208.90 |
| Purchase #7 | $17.50 | 11.266% | $19.4716 | $19.47 | $19.45 | $19.50 |
| 7 purchase totals = | $1,067.33 | $1,169.8884 | $1,169.88 | $1,169.85 | $1,169.90 | |