| 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 | $217.40 | 6.182% | $230.8397 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $166.69 | 13.231% | $188.7448 | $188.74 | $188.75 | $188.70 |
| Purchase #3 | $235.87 | 6.133% | $250.3359 | $250.34 | $250.35 | $250.30 |
| Purchase #4 | $140.31 | 11.355% | $156.2422 | $156.24 | $156.25 | $156.20 |
| Purchase #5 | $9.38 | 12.354% | $10.5388 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $245.97 | 11.696% | $274.7387 | $274.74 | $274.75 | $274.70 |
| Purchase #7 | $21.25 | 8.522% | $23.0609 | $23.06 | $23.05 | $23.10 |
| 7 purchase totals = | $1,036.87 | $1,134.5010 | $1,134.50 | $1,134.55 | $1,134.30 | |