| 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 | $79.49 | 3.783% | $82.4971 | $82.50 | $82.50 | $82.50 |
| Purchase #2 | $38.92 | 7.407% | $41.8028 | $41.80 | $41.80 | $41.80 |
| Purchase #3 | $53.35 | 4.714% | $55.8649 | $55.86 | $55.85 | $55.90 |
| Purchase #4 | $114.56 | 9.635% | $125.5979 | $125.60 | $125.60 | $125.60 |
| Purchase #5 | $101.71 | 13.565% | $115.507 | $115.51 | $115.50 | $115.50 |
| Purchase #6 | $155.83 | 3.607% | $161.4508 | $161.45 | $161.45 | $161.50 |
| Purchase #7 | $147.83 | 10.304% | $163.0624 | $163.06 | $163.05 | $163.10 |
| 7 purchase totals = | $691.69 | $745.7829 | $745.78 | $745.75 | $745.90 | |