| 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 | $16.71 | 12.178% | $18.7449 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $195.89 | 4.501% | $204.707 | $204.71 | $204.70 | $204.70 |
| Purchase #3 | $104.34 | 5.177% | $109.7417 | $109.74 | $109.75 | $109.70 |
| Purchase #4 | $200.63 | 10.501% | $221.6982 | $221.70 | $221.70 | $221.70 |
| Purchase #5 | $171.88 | 3.512% | $177.9164 | $177.92 | $177.90 | $177.90 |
| Purchase #6 | $224.91 | 3.225% | $232.1633 | $232.16 | $232.15 | $232.20 |
| Purchase #7 | $107.97 | 9.841% | $118.5953 | $118.60 | $118.60 | $118.60 |
| 7 purchase totals = | $1,022.33 | $1,083.5668 | $1,083.57 | $1,083.55 | $1,083.50 | |