| 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 | $17.88 | 4.278% | $18.6449 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $185.96 | 10.438% | $205.3705 | $205.37 | $205.35 | $205.40 |
| Purchase #3 | $10.38 | 10.851% | $11.5063 | $11.51 | $11.50 | $11.50 |
| Purchase #4 | $112.45 | 8.188% | $121.6574 | $121.66 | $121.65 | $121.70 |
| Purchase #5 | $28.35 | 12.702% | $31.951 | $31.95 | $31.95 | $32.00 |
| Purchase #6 | $30.83 | 11.392% | $34.3422 | $34.34 | $34.35 | $34.30 |
| Purchase #7 | $177.72 | 4.456% | $185.6392 | $185.64 | $185.65 | $185.60 |
| 7 purchase totals = | $563.57 | $609.1115 | $609.11 | $609.10 | $609.10 | |