| 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 | $180.66 | 10.755% | $200.09 | $200.09 | $200.10 | $200.10 |
| Purchase #2 | $115.39 | 9.493% | $126.344 | $126.34 | $126.35 | $126.30 |
| Purchase #3 | $83.79 | 9.633% | $91.8615 | $91.86 | $91.85 | $91.90 |
| Purchase #4 | $231.66 | 11.874% | $259.1673 | $259.17 | $259.15 | $259.20 |
| Purchase #5 | $198.95 | 4.603% | $208.1077 | $208.11 | $208.10 | $208.10 |
| Purchase #6 | $117.82 | 7.686% | $126.8756 | $126.88 | $126.90 | $126.90 |
| Purchase #7 | $212.91 | 5.474% | $224.5647 | $224.56 | $224.55 | $224.60 |
| 7 purchase totals = | $1,141.18 | $1,237.0108 | $1,237.01 | $1,237.00 | $1,237.10 | |