| 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 | $73.42 | 5.603% | $77.5337 | $77.53 | $77.55 | $77.50 |
| Purchase #2 | $121.42 | 7.461% | $130.4791 | $130.48 | $130.50 | $130.50 |
| Purchase #3 | $106.91 | 6.674% | $114.0452 | $114.05 | $114.05 | $114.00 |
| Purchase #4 | $219.35 | 8.515% | $238.0277 | $238.03 | $238.05 | $238.00 |
| Purchase #5 | $12.44 | 6.242% | $13.2165 | $13.22 | $13.20 | $13.20 |
| Purchase #6 | $24.83 | 6.365% | $26.4104 | $26.41 | $26.40 | $26.40 |
| Purchase #7 | $228.50 | 9.207% | $249.538 | $249.54 | $249.55 | $249.50 |
| 7 purchase totals = | $786.87 | $849.2506 | $849.26 | $849.30 | $849.10 | |