| 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 | $190.45 | 4.381% | $198.7936 | $198.79 | $198.80 | $198.80 |
| Purchase #2 | $90.48 | 12.284% | $101.5946 | $101.59 | $101.60 | $101.60 |
| Purchase #3 | $192.94 | 8.280% | $208.9154 | $208.92 | $208.90 | $208.90 |
| Purchase #4 | $10.34 | 8.202% | $11.1881 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $238.81 | 4.459% | $249.4585 | $249.46 | $249.45 | $249.50 |
| Purchase #6 | $49.26 | 6.719% | $52.5698 | $52.57 | $52.55 | $52.60 |
| Purchase #7 | $100.57 | 11.811% | $112.4483 | $112.45 | $112.45 | $112.40 |
| 7 purchase totals = | $872.85 | $934.9683 | $934.97 | $934.95 | $935.00 | |