| 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 | $249.90 | 10.749% | $276.7618 | $276.76 | $276.75 | $276.80 |
| Purchase #2 | $182.68 | 12.864% | $206.18 | $206.18 | $206.20 | $206.20 |
| Purchase #3 | $215.64 | 12.689% | $243.0026 | $243.00 | $243.00 | $243.00 |
| Purchase #4 | $164.96 | 5.731% | $174.4139 | $174.41 | $174.40 | $174.40 |
| Purchase #5 | $124.29 | 11.786% | $138.9388 | $138.94 | $138.95 | $138.90 |
| Purchase #6 | $99.96 | 10.257% | $110.2129 | $110.21 | $110.20 | $110.20 |
| Purchase #7 | $172.30 | 4.449% | $179.9656 | $179.97 | $179.95 | $180.00 |
| 7 purchase totals = | $1,209.73 | $1,329.4756 | $1,329.47 | $1,329.45 | $1,329.50 | |