| 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 | $34.40 | 3.662% | $35.6597 | $35.66 | $35.65 | $35.70 |
| Purchase #2 | $15.41 | 13.680% | $17.5181 | $17.52 | $17.50 | $17.50 |
| Purchase #3 | $147.74 | 4.489% | $154.372 | $154.37 | $154.35 | $154.40 |
| Purchase #4 | $197.71 | 6.260% | $210.0866 | $210.09 | $210.10 | $210.10 |
| Purchase #5 | $141.83 | 8.256% | $153.5395 | $153.54 | $153.55 | $153.50 |
| Purchase #6 | $90.73 | 7.209% | $97.2707 | $97.27 | $97.25 | $97.30 |
| Purchase #7 | $19.51 | 11.162% | $21.6877 | $21.69 | $21.70 | $21.70 |
| 7 purchase totals = | $647.33 | $690.1343 | $690.14 | $690.10 | $690.20 | |