| 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 | $45.63 | 11.672% | $50.9559 | $50.96 | $50.95 | $51.00 |
| Purchase #2 | $72.35 | 7.636% | $77.8746 | $77.87 | $77.85 | $77.90 |
| Purchase #3 | $153.81 | 9.313% | $168.1343 | $168.13 | $168.15 | $168.10 |
| Purchase #4 | $158.70 | 3.666% | $164.5179 | $164.52 | $164.50 | $164.50 |
| Purchase #5 | $108.40 | 5.234% | $114.0737 | $114.07 | $114.05 | $114.10 |
| Purchase #6 | $243.36 | 3.843% | $252.7123 | $252.71 | $252.70 | $252.70 |
| Purchase #7 | $12.76 | 8.313% | $13.8207 | $13.82 | $13.80 | $13.80 |
| 7 purchase totals = | $795.01 | $842.0894 | $842.08 | $842.00 | $842.10 | |