| 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 | $17.96 | 3.270% | $18.5473 | $18.55 | $18.55 | $18.50 |
| Purchase #2 | $192.54 | 12.419% | $216.4515 | $216.45 | $216.45 | $216.50 |
| Purchase #3 | $126.90 | 7.443% | $136.3452 | $136.35 | $136.35 | $136.30 |
| Purchase #4 | $81.40 | 6.850% | $86.9759 | $86.98 | $87.00 | $87.00 |
| Purchase #5 | $81.68 | 5.482% | $86.1577 | $86.16 | $86.15 | $86.20 |
| Purchase #6 | $201.25 | 9.355% | $220.0769 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $130.64 | 4.547% | $136.5802 | $136.58 | $136.60 | $136.60 |
| 7 purchase totals = | $832.37 | $901.1347 | $901.15 | $901.20 | $901.20 | |