| 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 | $43.50 | 7.695% | $46.8473 | $46.85 | $46.85 | $46.80 |
| Purchase #2 | $6.97 | 13.429% | $7.906 | $7.91 | $7.90 | $7.90 |
| Purchase #3 | $183.62 | 6.129% | $194.8741 | $194.87 | $194.85 | $194.90 |
| Purchase #4 | $49.87 | 12.542% | $56.1247 | $56.12 | $56.10 | $56.10 |
| Purchase #5 | $167.66 | 9.802% | $184.094 | $184.09 | $184.10 | $184.10 |
| Purchase #6 | $16.77 | 3.748% | $17.3985 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $214.25 | 12.751% | $241.569 | $241.57 | $241.55 | $241.60 |
| 7 purchase totals = | $682.64 | $748.8136 | $748.81 | $748.75 | $748.80 | |