| 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 | $190.94 | 3.700% | $198.0048 | $198.00 | $198.00 | $198.00 |
| Purchase #2 | $118.98 | 8.218% | $128.7578 | $128.76 | $128.75 | $128.80 |
| Purchase #3 | $27.92 | 13.175% | $31.5985 | $31.60 | $31.60 | $31.60 |
| Purchase #4 | $206.92 | 5.596% | $218.4992 | $218.50 | $218.50 | $218.50 |
| Purchase #5 | $136.60 | 6.866% | $145.979 | $145.98 | $146.00 | $146.00 |
| Purchase #6 | $36.81 | 3.715% | $38.1775 | $38.18 | $38.20 | $38.20 |
| Purchase #7 | $30.85 | 3.834% | $32.0328 | $32.03 | $32.05 | $32.00 |
| 7 purchase totals = | $749.02 | $793.0496 | $793.05 | $793.10 | $793.10 | |