| 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 | $99.65 | 8.708% | $108.3275 | $108.33 | $108.35 | $108.30 |
| Purchase #2 | $10.62 | 4.568% | $11.1051 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $26.60 | 7.713% | $28.6517 | $28.65 | $28.65 | $28.70 |
| Purchase #4 | $179.61 | 10.333% | $198.1691 | $198.17 | $198.15 | $198.20 |
| Purchase #5 | $92.59 | 11.833% | $103.5462 | $103.55 | $103.55 | $103.50 |
| Purchase #6 | $178.82 | 11.514% | $199.4093 | $199.41 | $199.40 | $199.40 |
| Purchase #7 | $198.40 | 3.373% | $205.092 | $205.09 | $205.10 | $205.10 |
| 7 purchase totals = | $786.29 | $854.3009 | $854.31 | $854.30 | $854.30 | |