| 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 | $156.31 | 7.309% | $167.7347 | $167.73 | $167.75 | $167.70 |
| Purchase #2 | $18.56 | 3.675% | $19.2421 | $19.24 | $19.25 | $19.20 |
| Purchase #3 | $111.60 | 3.562% | $115.5752 | $115.58 | $115.60 | $115.60 |
| Purchase #4 | $134.60 | 9.547% | $147.4503 | $147.45 | $147.45 | $147.50 |
| Purchase #5 | $103.63 | 12.565% | $116.6511 | $116.65 | $116.65 | $116.70 |
| Purchase #6 | $8.57 | 10.479% | $9.4681 | $9.47 | $9.45 | $9.50 |
| Purchase #7 | $100.85 | 3.635% | $104.5159 | $104.52 | $104.50 | $104.50 |
| 7 purchase totals = | $634.12 | $680.6374 | $680.64 | $680.65 | $680.70 | |