| 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 | $201.49 | 13.665% | $229.0236 | $229.02 | $229.00 | $229.00 |
| Purchase #2 | $240.32 | 11.275% | $267.4161 | $267.42 | $267.40 | $267.40 |
| Purchase #3 | $207.78 | 4.218% | $216.5442 | $216.54 | $216.55 | $216.50 |
| Purchase #4 | $218.52 | 5.343% | $230.1955 | $230.20 | $230.20 | $230.20 |
| Purchase #5 | $175.31 | 6.711% | $187.0751 | $187.08 | $187.10 | $187.10 |
| Purchase #6 | $18.68 | 7.610% | $20.1015 | $20.10 | $20.10 | $20.10 |
| Purchase #7 | $28.59 | 6.841% | $30.5458 | $30.55 | $30.55 | $30.50 |
| 7 purchase totals = | $1,090.69 | $1,180.9018 | $1,180.91 | $1,180.90 | $1,180.80 | |