| 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 | $5.36 | 8.106% | $5.7945 | $5.79 | $5.80 | $5.80 |
| Purchase #2 | $215.31 | 4.205% | $224.3638 | $224.36 | $224.35 | $224.40 |
| Purchase #3 | $185.46 | 3.554% | $192.0512 | $192.05 | $192.05 | $192.10 |
| Purchase #4 | $132.47 | 7.281% | $142.1151 | $142.12 | $142.10 | $142.10 |
| Purchase #5 | $147.30 | 12.233% | $165.3192 | $165.32 | $165.30 | $165.30 |
| Purchase #6 | $123.33 | 13.557% | $140.0498 | $140.05 | $140.05 | $140.00 |
| Purchase #7 | $133.33 | 3.171% | $137.5579 | $137.56 | $137.55 | $137.60 |
| 7 purchase totals = | $942.56 | $1,007.2515 | $1,007.25 | $1,007.20 | $1,007.30 | |