| 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 | $183.87 | 3.467% | $190.2448 | $190.24 | $190.25 | $190.20 |
| Purchase #2 | $196.70 | 5.610% | $207.7349 | $207.73 | $207.75 | $207.70 |
| Purchase #3 | $61.41 | 10.737% | $68.0036 | $68.00 | $68.00 | $68.00 |
| Purchase #4 | $167.81 | 10.140% | $184.8259 | $184.83 | $184.85 | $184.80 |
| Purchase #5 | $120.83 | 9.326% | $132.0986 | $132.10 | $132.10 | $132.10 |
| Purchase #6 | $90.28 | 9.386% | $98.7537 | $98.75 | $98.75 | $98.80 |
| Purchase #7 | $225.50 | 3.630% | $233.6857 | $233.69 | $233.70 | $233.70 |
| 7 purchase totals = | $1,046.40 | $1,115.3472 | $1,115.34 | $1,115.40 | $1,115.30 | |