| 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 | $29.83 | 3.654% | $30.92 | $30.92 | $30.90 | $30.90 |
| Purchase #2 | $192.34 | 12.385% | $216.1613 | $216.16 | $216.15 | $216.20 |
| Purchase #3 | $196.40 | 7.223% | $210.586 | $210.59 | $210.60 | $210.60 |
| Purchase #4 | $188.69 | 8.668% | $205.0456 | $205.05 | $205.05 | $205.00 |
| Purchase #5 | $161.78 | 5.454% | $170.6035 | $170.60 | $170.60 | $170.60 |
| Purchase #6 | $127.84 | 8.121% | $138.2219 | $138.22 | $138.20 | $138.20 |
| Purchase #7 | $229.90 | 12.789% | $259.3019 | $259.30 | $259.30 | $259.30 |
| 7 purchase totals = | $1,126.78 | $1,230.8402 | $1,230.84 | $1,230.80 | $1,230.80 | |