| 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 | $101.90 | 10.779% | $112.8838 | $112.88 | $112.90 | $112.90 |
| Purchase #2 | $155.36 | 3.125% | $160.215 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $203.56 | 5.294% | $214.3365 | $214.34 | $214.35 | $214.30 |
| Purchase #4 | $163.35 | 4.721% | $171.0618 | $171.06 | $171.05 | $171.10 |
| Purchase #5 | $153.25 | 10.347% | $169.1068 | $169.11 | $169.10 | $169.10 |
| Purchase #6 | $75.27 | 3.359% | $77.7983 | $77.80 | $77.80 | $77.80 |
| Purchase #7 | $208.33 | 11.170% | $231.6005 | $231.60 | $231.60 | $231.60 |
| 7 purchase totals = | $1,061.02 | $1,137.0027 | $1,137.01 | $1,137.00 | $1,137.00 | |