| 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 | $238.87 | 13.436% | $270.9646 | $270.96 | $270.95 | $271.00 |
| Purchase #2 | $28.91 | 3.848% | $30.0225 | $30.02 | $30.00 | $30.00 |
| Purchase #3 | $25.33 | 9.497% | $27.7356 | $27.74 | $27.75 | $27.70 |
| Purchase #4 | $121.86 | 8.128% | $131.7648 | $131.76 | $131.75 | $131.80 |
| Purchase #5 | $5.25 | 4.385% | $5.4802 | $5.48 | $5.50 | $5.50 |
| Purchase #6 | $79.55 | 9.277% | $86.9299 | $86.93 | $86.95 | $86.90 |
| Purchase #7 | $113.49 | 10.285% | $125.1624 | $125.16 | $125.15 | $125.20 |
| 7 purchase totals = | $613.26 | $678.0600 | $678.05 | $678.05 | $678.10 | |