| 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 | $40.97 | 9.256% | $44.7622 | $44.76 | $44.75 | $44.80 |
| Purchase #2 | $100.72 | 5.125% | $105.8819 | $105.88 | $105.90 | $105.90 |
| Purchase #3 | $23.69 | 10.179% | $26.1014 | $26.10 | $26.10 | $26.10 |
| Purchase #4 | $114.30 | 13.703% | $129.9625 | $129.96 | $129.95 | $130.00 |
| Purchase #5 | $144.41 | 13.677% | $164.161 | $164.16 | $164.15 | $164.20 |
| Purchase #6 | $204.40 | 11.106% | $227.1007 | $227.10 | $227.10 | $227.10 |
| Purchase #7 | $91.30 | 4.504% | $95.4122 | $95.41 | $95.40 | $95.40 |
| 7 purchase totals = | $719.79 | $793.3819 | $793.37 | $793.35 | $793.50 | |