| 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 | $23.50 | 4.481% | $24.553 | $24.55 | $24.55 | $24.60 |
| Purchase #2 | $208.84 | 6.411% | $222.2287 | $222.23 | $222.25 | $222.20 |
| Purchase #3 | $178.76 | 7.485% | $192.1402 | $192.14 | $192.15 | $192.10 |
| Purchase #4 | $221.27 | 3.196% | $228.3418 | $228.34 | $228.35 | $228.30 |
| Purchase #5 | $77.87 | 7.124% | $83.4175 | $83.42 | $83.40 | $83.40 |
| Purchase #6 | $139.71 | 10.797% | $154.7945 | $154.79 | $154.80 | $154.80 |
| Purchase #7 | $197.30 | 6.832% | $210.7795 | $210.78 | $210.80 | $210.80 |
| 7 purchase totals = | $1,047.25 | $1,116.2552 | $1,116.25 | $1,116.30 | $1,116.20 | |