| 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 | $94.80 | 6.321% | $100.7923 | $100.79 | $100.80 | $100.80 |
| Purchase #2 | $75.65 | 7.696% | $81.472 | $81.47 | $81.45 | $81.50 |
| Purchase #3 | $193.85 | 6.734% | $206.9039 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $7.40 | 10.439% | $8.1725 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $166.51 | 6.863% | $177.9376 | $177.94 | $177.95 | $177.90 |
| Purchase #6 | $90.26 | 5.525% | $95.2469 | $95.25 | $95.25 | $95.20 |
| Purchase #7 | $226.90 | 9.745% | $249.0114 | $249.01 | $249.00 | $249.00 |
| 7 purchase totals = | $855.37 | $919.5366 | $919.53 | $919.50 | $919.50 | |