| 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 | $20.36 | 5.227% | $21.4242 | $21.42 | $21.40 | $21.40 |
| Purchase #2 | $208.78 | 11.201% | $232.1654 | $232.17 | $232.15 | $232.20 |
| Purchase #3 | $243.93 | 7.502% | $262.2296 | $262.23 | $262.25 | $262.20 |
| Purchase #4 | $82.76 | 9.552% | $90.6652 | $90.67 | $90.65 | $90.70 |
| Purchase #5 | $195.27 | 3.628% | $202.3544 | $202.35 | $202.35 | $202.40 |
| Purchase #6 | $155.27 | 5.437% | $163.712 | $163.71 | $163.70 | $163.70 |
| Purchase #7 | $143.92 | 9.127% | $157.0556 | $157.06 | $157.05 | $157.10 |
| 7 purchase totals = | $1,050.29 | $1,129.6064 | $1,129.61 | $1,129.55 | $1,129.70 | |