| 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 | $100.80 | 5.258% | $106.1001 | $106.10 | $106.10 | $106.10 |
| Purchase #2 | $124.26 | 8.210% | $134.4617 | $134.46 | $134.45 | $134.50 |
| Purchase #3 | $188.72 | 3.776% | $195.8461 | $195.85 | $195.85 | $195.80 |
| Purchase #4 | $114.94 | 10.190% | $126.6524 | $126.65 | $126.65 | $126.70 |
| Purchase #5 | $65.86 | 13.305% | $74.6227 | $74.62 | $74.60 | $74.60 |
| Purchase #6 | $102.77 | 13.370% | $116.5103 | $116.51 | $116.50 | $116.50 |
| Purchase #7 | $213.34 | 12.267% | $239.5104 | $239.51 | $239.50 | $239.50 |
| 7 purchase totals = | $910.69 | $993.7037 | $993.70 | $993.65 | $993.70 | |