| 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 | $109.46 | 5.435% | $115.4092 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $10.89 | 10.707% | $12.056 | $12.06 | $12.05 | $12.10 |
| Purchase #3 | $205.59 | 3.384% | $212.5472 | $212.55 | $212.55 | $212.50 |
| Purchase #4 | $192.39 | 5.736% | $203.4255 | $203.43 | $203.45 | $203.40 |
| Purchase #5 | $107.35 | 10.482% | $118.6024 | $118.60 | $118.60 | $118.60 |
| Purchase #6 | $57.93 | 13.693% | $65.8624 | $65.86 | $65.85 | $65.90 |
| Purchase #7 | $187.81 | 4.353% | $195.9854 | $195.99 | $196.00 | $196.00 |
| 7 purchase totals = | $871.42 | $923.8881 | $923.90 | $923.90 | $923.90 | |