| 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 | $49.38 | 4.385% | $51.5453 | $51.55 | $51.55 | $51.50 |
| Purchase #2 | $67.62 | 10.428% | $74.6714 | $74.67 | $74.65 | $74.70 |
| Purchase #3 | $97.94 | 12.259% | $109.9465 | $109.95 | $109.95 | $109.90 |
| Purchase #4 | $135.64 | 7.526% | $145.8483 | $145.85 | $145.85 | $145.80 |
| Purchase #5 | $77.34 | 6.446% | $82.3253 | $82.33 | $82.35 | $82.30 |
| Purchase #6 | $164.81 | 7.282% | $176.8115 | $176.81 | $176.80 | $176.80 |
| Purchase #7 | $42.25 | 13.619% | $48.004 | $48.00 | $48.00 | $48.00 |
| 7 purchase totals = | $634.98 | $689.1523 | $689.16 | $689.15 | $689.00 | |