| 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 | $109.33 | 4.819% | $114.5986 | $114.60 | $114.60 | $114.60 |
| Purchase #2 | $12.84 | 12.657% | $14.4652 | $14.47 | $14.45 | $14.50 |
| Purchase #3 | $246.53 | 5.571% | $260.2642 | $260.26 | $260.25 | $260.30 |
| Purchase #4 | $136.46 | 3.153% | $140.7626 | $140.76 | $140.75 | $140.80 |
| Purchase #5 | $89.52 | 7.524% | $96.2555 | $96.26 | $96.25 | $96.30 |
| Purchase #6 | $179.85 | 5.549% | $189.8299 | $189.83 | $189.85 | $189.80 |
| Purchase #7 | $45.68 | 12.739% | $51.4992 | $51.50 | $51.50 | $51.50 |
| 7 purchase totals = | $820.21 | $867.6752 | $867.68 | $867.65 | $867.80 | |