| 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 | $109.41 | 7.563% | $117.6847 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $70.49 | 13.698% | $80.1457 | $80.15 | $80.15 | $80.10 |
| Purchase #3 | $25.61 | 5.762% | $27.0856 | $27.09 | $27.10 | $27.10 |
| Purchase #4 | $136.75 | 7.490% | $146.9926 | $146.99 | $147.00 | $147.00 |
| Purchase #5 | $213.46 | 4.422% | $222.8992 | $222.90 | $222.90 | $222.90 |
| Purchase #6 | $200.67 | 12.209% | $225.1698 | $225.17 | $225.15 | $225.20 |
| Purchase #7 | $228.62 | 13.233% | $258.8733 | $258.87 | $258.85 | $258.90 |
| 7 purchase totals = | $985.01 | $1,078.8509 | $1,078.85 | $1,078.85 | $1,078.90 | |