| 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 | $93.68 | 13.789% | $106.5975 | $106.60 | $106.60 | $106.60 |
| Purchase #2 | $105.70 | 3.462% | $109.3593 | $109.36 | $109.35 | $109.40 |
| Purchase #3 | $212.30 | 4.690% | $222.2569 | $222.26 | $222.25 | $222.30 |
| Purchase #4 | $215.38 | 7.257% | $231.0101 | $231.01 | $231.00 | $231.00 |
| Purchase #5 | $100.53 | 13.281% | $113.8814 | $113.88 | $113.90 | $113.90 |
| Purchase #6 | $139.32 | 11.366% | $155.1551 | $155.16 | $155.15 | $155.20 |
| Purchase #7 | $140.57 | 10.760% | $155.6953 | $155.70 | $155.70 | $155.70 |
| 7 purchase totals = | $1,007.48 | $1,093.9556 | $1,093.97 | $1,093.95 | $1,094.10 | |