| 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 | $28.60 | 8.419% | $31.0078 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $182.27 | 5.318% | $191.9631 | $191.96 | $191.95 | $192.00 |
| Purchase #3 | $242.29 | 4.771% | $253.8497 | $253.85 | $253.85 | $253.80 |
| Purchase #4 | $245.26 | 10.426% | $270.8308 | $270.83 | $270.85 | $270.80 |
| Purchase #5 | $48.87 | 6.205% | $51.9024 | $51.90 | $51.90 | $51.90 |
| Purchase #6 | $205.98 | 13.592% | $233.9768 | $233.98 | $234.00 | $234.00 |
| Purchase #7 | $77.37 | 11.429% | $86.2126 | $86.21 | $86.20 | $86.20 |
| 7 purchase totals = | $1,030.64 | $1,119.7432 | $1,119.74 | $1,119.75 | $1,119.70 | |