| 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 | $161.80 | 10.313% | $178.4864 | $178.49 | $178.50 | $178.50 |
| Purchase #2 | $11.58 | 9.611% | $12.693 | $12.69 | $12.70 | $12.70 |
| Purchase #3 | $109.75 | 11.850% | $122.7554 | $122.76 | $122.75 | $122.80 |
| Purchase #4 | $200.43 | 13.432% | $227.3518 | $227.35 | $227.35 | $227.40 |
| Purchase #5 | $5.64 | 8.748% | $6.1334 | $6.13 | $6.15 | $6.10 |
| Purchase #6 | $209.94 | 7.868% | $226.4581 | $226.46 | $226.45 | $226.50 |
| Purchase #7 | $128.32 | 13.441% | $145.5675 | $145.57 | $145.55 | $145.60 |
| 7 purchase totals = | $827.46 | $919.4456 | $919.45 | $919.45 | $919.60 | |