| 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 | $170.57 | 10.834% | $189.0496 | $189.05 | $189.05 | $189.00 |
| Purchase #2 | $210.47 | 8.344% | $228.0316 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $144.35 | 6.320% | $153.4729 | $153.47 | $153.45 | $153.50 |
| Purchase #4 | $17.69 | 5.703% | $18.6989 | $18.70 | $18.70 | $18.70 |
| Purchase #5 | $30.36 | 5.291% | $31.9663 | $31.97 | $31.95 | $32.00 |
| Purchase #6 | $222.67 | 12.158% | $249.7422 | $249.74 | $249.75 | $249.70 |
| Purchase #7 | $146.71 | 5.371% | $154.5898 | $154.59 | $154.60 | $154.60 |
| 7 purchase totals = | $942.82 | $1,025.5513 | $1,025.55 | $1,025.55 | $1,025.50 | |