| 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 | $100.49 | 8.646% | $109.1784 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $162.83 | 6.502% | $173.4172 | $173.42 | $173.40 | $173.40 |
| Purchase #3 | $98.60 | 8.559% | $107.0392 | $107.04 | $107.05 | $107.00 |
| Purchase #4 | $65.65 | 3.447% | $67.913 | $67.91 | $67.90 | $67.90 |
| Purchase #5 | $180.76 | 3.174% | $186.4973 | $186.50 | $186.50 | $186.50 |
| Purchase #6 | $36.99 | 3.525% | $38.2939 | $38.29 | $38.30 | $38.30 |
| Purchase #7 | $14.37 | 12.226% | $16.1269 | $16.13 | $16.15 | $16.10 |
| 7 purchase totals = | $659.69 | $698.4659 | $698.47 | $698.50 | $698.40 | |