| 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 | $21.87 | 6.204% | $23.2268 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $132.63 | 9.695% | $145.4885 | $145.49 | $145.50 | $145.50 |
| Purchase #3 | $33.88 | 7.801% | $36.523 | $36.52 | $36.50 | $36.50 |
| Purchase #4 | $218.30 | 9.662% | $239.3921 | $239.39 | $239.40 | $239.40 |
| Purchase #5 | $250.41 | 13.437% | $284.0576 | $284.06 | $284.05 | $284.10 |
| Purchase #6 | $178.83 | 13.320% | $202.6502 | $202.65 | $202.65 | $202.70 |
| Purchase #7 | $141.99 | 11.589% | $158.4452 | $158.45 | $158.45 | $158.40 |
| 7 purchase totals = | $977.91 | $1,089.7834 | $1,089.79 | $1,089.80 | $1,089.80 | |