| 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 | $7.89 | 3.665% | $8.1792 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $199.66 | 4.851% | $209.3455 | $209.35 | $209.35 | $209.30 |
| Purchase #3 | $231.27 | 9.137% | $252.4011 | $252.40 | $252.40 | $252.40 |
| Purchase #4 | $246.56 | 4.574% | $257.8377 | $257.84 | $257.85 | $257.80 |
| Purchase #5 | $250.71 | 9.463% | $274.4347 | $274.43 | $274.45 | $274.40 |
| Purchase #6 | $90.62 | 7.627% | $97.5316 | $97.53 | $97.55 | $97.50 |
| Purchase #7 | $249.39 | 3.108% | $257.141 | $257.14 | $257.15 | $257.10 |
| 7 purchase totals = | $1,276.10 | $1,356.8708 | $1,356.87 | $1,356.95 | $1,356.70 | |