| 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 | $222.79 | 3.660% | $230.9441 | $230.94 | $230.95 | $230.90 |
| Purchase #2 | $102.87 | 7.138% | $110.2129 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $17.33 | 7.822% | $18.6856 | $18.69 | $18.70 | $18.70 |
| Purchase #4 | $250.43 | 9.787% | $274.9396 | $274.94 | $274.95 | $274.90 |
| Purchase #5 | $78.62 | 6.680% | $83.8718 | $83.87 | $83.85 | $83.90 |
| Purchase #6 | $196.30 | 3.383% | $202.9408 | $202.94 | $202.95 | $202.90 |
| Purchase #7 | $249.66 | 10.121% | $274.9281 | $274.93 | $274.95 | $274.90 |
| 7 purchase totals = | $1,118.00 | $1,196.5229 | $1,196.52 | $1,196.55 | $1,196.40 | |