| 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 | $81.30 | 10.786% | $90.069 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $204.80 | 11.194% | $227.7253 | $227.73 | $227.75 | $227.70 |
| Purchase #3 | $214.90 | 11.526% | $239.6694 | $239.67 | $239.65 | $239.70 |
| Purchase #4 | $173.84 | 5.411% | $183.2465 | $183.25 | $183.25 | $183.20 |
| Purchase #5 | $186.75 | 10.362% | $206.101 | $206.10 | $206.10 | $206.10 |
| Purchase #6 | $101.80 | 8.141% | $110.0875 | $110.09 | $110.10 | $110.10 |
| Purchase #7 | $61.96 | 8.345% | $67.1306 | $67.13 | $67.15 | $67.10 |
| 7 purchase totals = | $1,025.35 | $1,124.0293 | $1,124.04 | $1,124.05 | $1,124.00 | |