| 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 | $218.85 | 3.527% | $226.5688 | $226.57 | $226.55 | $226.60 |
| Purchase #2 | $8.33 | 11.344% | $9.275 | $9.28 | $9.30 | $9.30 |
| Purchase #3 | $237.79 | 5.540% | $250.9636 | $250.96 | $250.95 | $251.00 |
| Purchase #4 | $124.59 | 12.675% | $140.3818 | $140.38 | $140.40 | $140.40 |
| Purchase #5 | $20.81 | 4.229% | $21.6901 | $21.69 | $21.70 | $21.70 |
| Purchase #6 | $129.82 | 3.278% | $134.0755 | $134.08 | $134.10 | $134.10 |
| Purchase #7 | $113.47 | 11.591% | $126.6223 | $126.62 | $126.60 | $126.60 |
| 7 purchase totals = | $853.66 | $909.5771 | $909.58 | $909.60 | $909.70 | |