| 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 | $102.77 | 12.604% | $115.7231 | $115.72 | $115.70 | $115.70 |
| Purchase #2 | $52.29 | 12.687% | $58.924 | $58.92 | $58.90 | $58.90 |
| Purchase #3 | $185.93 | 10.492% | $205.4378 | $205.44 | $205.45 | $205.40 |
| Purchase #4 | $62.74 | 3.147% | $64.7144 | $64.71 | $64.70 | $64.70 |
| Purchase #5 | $177.59 | 13.276% | $201.1668 | $201.17 | $201.15 | $201.20 |
| Purchase #6 | $180.58 | 8.437% | $195.8155 | $195.82 | $195.80 | $195.80 |
| Purchase #7 | $78.43 | 9.871% | $86.1718 | $86.17 | $86.15 | $86.20 |
| 7 purchase totals = | $840.33 | $927.9534 | $927.95 | $927.85 | $927.90 | |