| 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 | $211.64 | 3.357% | $218.7448 | $218.74 | $218.75 | $218.70 |
| Purchase #2 | $211.34 | 12.224% | $237.1742 | $237.17 | $237.15 | $237.20 |
| Purchase #3 | $78.89 | 10.848% | $87.448 | $87.45 | $87.45 | $87.40 |
| Purchase #4 | $147.82 | 12.847% | $166.8104 | $166.81 | $166.80 | $166.80 |
| Purchase #5 | $171.26 | 10.468% | $189.1875 | $189.19 | $189.20 | $189.20 |
| Purchase #6 | $190.78 | 13.143% | $215.8542 | $215.85 | $215.85 | $215.90 |
| Purchase #7 | $110.71 | 6.170% | $117.5408 | $117.54 | $117.55 | $117.50 |
| 7 purchase totals = | $1,122.44 | $1,232.7599 | $1,232.75 | $1,232.75 | $1,232.70 | |