| 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 | $27.37 | 9.492% | $29.968 | $29.97 | $29.95 | $30.00 |
| Purchase #2 | $233.87 | 12.467% | $263.0266 | $263.03 | $263.05 | $263.00 |
| Purchase #3 | $227.44 | 9.502% | $249.0513 | $249.05 | $249.05 | $249.10 |
| Purchase #4 | $210.98 | 4.534% | $220.5458 | $220.55 | $220.55 | $220.50 |
| Purchase #5 | $238.69 | 12.803% | $269.2495 | $269.25 | $269.25 | $269.20 |
| Purchase #6 | $175.25 | 3.449% | $181.2944 | $181.29 | $181.30 | $181.30 |
| Purchase #7 | $208.31 | 12.276% | $233.8821 | $233.88 | $233.90 | $233.90 |
| 7 purchase totals = | $1,321.91 | $1,447.0177 | $1,447.02 | $1,447.05 | $1,447.00 | |