| 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 | $160.67 | 4.399% | $167.7379 | $167.74 | $167.75 | $167.70 |
| Purchase #2 | $203.92 | 5.415% | $214.9623 | $214.96 | $214.95 | $215.00 |
| Purchase #3 | $222.73 | 3.857% | $231.3207 | $231.32 | $231.30 | $231.30 |
| Purchase #4 | $155.28 | 4.419% | $162.1418 | $162.14 | $162.15 | $162.10 |
| Purchase #5 | $46.89 | 9.845% | $51.5063 | $51.51 | $51.50 | $51.50 |
| Purchase #6 | $105.94 | 13.241% | $119.9675 | $119.97 | $119.95 | $120.00 |
| Purchase #7 | $160.62 | 8.563% | $174.3739 | $174.37 | $174.35 | $174.40 |
| 7 purchase totals = | $1,056.05 | $1,122.0104 | $1,122.01 | $1,121.95 | $1,122.00 | |