| 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 | $10.66 | 10.456% | $11.7746 | $11.77 | $11.75 | $11.80 |
| Purchase #2 | $93.39 | 7.240% | $100.1514 | $100.15 | $100.15 | $100.20 |
| Purchase #3 | $146.45 | 13.335% | $165.9791 | $165.98 | $166.00 | $166.00 |
| Purchase #4 | $97.72 | 10.254% | $107.7402 | $107.74 | $107.75 | $107.70 |
| Purchase #5 | $200.32 | 10.319% | $220.991 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $87.46 | 12.337% | $98.2499 | $98.25 | $98.25 | $98.20 |
| Purchase #7 | $101.66 | 9.826% | $111.6491 | $111.65 | $111.65 | $111.60 |
| 7 purchase totals = | $737.66 | $816.5353 | $816.53 | $816.55 | $816.50 | |