| 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 | $199.35 | 4.459% | $208.239 | $208.24 | $208.25 | $208.20 |
| Purchase #2 | $204.75 | 6.545% | $218.1509 | $218.15 | $218.15 | $218.20 |
| Purchase #3 | $153.29 | 3.777% | $159.0798 | $159.08 | $159.10 | $159.10 |
| Purchase #4 | $159.65 | 8.430% | $173.1085 | $173.11 | $173.10 | $173.10 |
| Purchase #5 | $65.81 | 3.652% | $68.2134 | $68.21 | $68.20 | $68.20 |
| Purchase #6 | $11.53 | 11.801% | $12.8907 | $12.89 | $12.90 | $12.90 |
| Purchase #7 | $200.31 | 7.570% | $215.4735 | $215.47 | $215.45 | $215.50 |
| 7 purchase totals = | $994.69 | $1,055.1558 | $1,055.15 | $1,055.15 | $1,055.20 | |