| 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 | $212.45 | 9.183% | $231.9593 | $231.96 | $231.95 | $232.00 |
| Purchase #2 | $78.88 | 11.438% | $87.9023 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $248.56 | 9.395% | $271.9122 | $271.91 | $271.90 | $271.90 |
| Purchase #4 | $227.72 | 4.570% | $238.1268 | $238.13 | $238.15 | $238.10 |
| Purchase #5 | $24.76 | 8.387% | $26.8366 | $26.84 | $26.85 | $26.80 |
| Purchase #6 | $248.84 | 13.788% | $283.1501 | $283.15 | $283.15 | $283.20 |
| Purchase #7 | $208.44 | 10.419% | $230.1574 | $230.16 | $230.15 | $230.20 |
| 7 purchase totals = | $1,249.65 | $1,370.0447 | $1,370.05 | $1,370.05 | $1,370.10 | |