| 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 | $191.52 | 8.276% | $207.3702 | $207.37 | $207.35 | $207.40 |
| Purchase #2 | $186.32 | 7.386% | $200.0816 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $172.75 | 5.564% | $182.3618 | $182.36 | $182.35 | $182.40 |
| Purchase #4 | $116.43 | 9.823% | $127.8669 | $127.87 | $127.85 | $127.90 |
| Purchase #5 | $174.59 | 3.188% | $180.1559 | $180.16 | $180.15 | $180.20 |
| Purchase #6 | $105.94 | 13.128% | $119.8478 | $119.85 | $119.85 | $119.80 |
| Purchase #7 | $110.28 | 4.480% | $115.2205 | $115.22 | $115.20 | $115.20 |
| 7 purchase totals = | $1,057.83 | $1,132.9047 | $1,132.91 | $1,132.85 | $1,133.00 | |