| 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 | $16.34 | 7.126% | $17.5044 | $17.50 | $17.50 | $17.50 |
| Purchase #2 | $69.33 | 9.319% | $75.7909 | $75.79 | $75.80 | $75.80 |
| Purchase #3 | $103.73 | 3.627% | $107.4923 | $107.49 | $107.50 | $107.50 |
| Purchase #4 | $145.94 | 6.125% | $154.8788 | $154.88 | $154.90 | $154.90 |
| Purchase #5 | $97.36 | 9.359% | $106.4719 | $106.47 | $106.45 | $106.50 |
| Purchase #6 | $69.62 | 8.236% | $75.3539 | $75.35 | $75.35 | $75.40 |
| Purchase #7 | $153.37 | 4.306% | $159.9741 | $159.97 | $159.95 | $160.00 |
| 7 purchase totals = | $655.69 | $697.4663 | $697.45 | $697.45 | $697.60 | |