| 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 | $89.49 | 11.611% | $99.8807 | $99.88 | $99.90 | $99.90 |
| Purchase #2 | $121.50 | 5.733% | $128.4656 | $128.47 | $128.45 | $128.50 |
| Purchase #3 | $245.33 | 6.143% | $260.4006 | $260.40 | $260.40 | $260.40 |
| Purchase #4 | $196.86 | 5.553% | $207.7916 | $207.79 | $207.80 | $207.80 |
| Purchase #5 | $225.62 | 11.531% | $251.6362 | $251.64 | $251.65 | $251.60 |
| Purchase #6 | $151.26 | 11.785% | $169.086 | $169.09 | $169.10 | $169.10 |
| Purchase #7 | $51.38 | 10.608% | $56.8304 | $56.83 | $56.85 | $56.80 |
| 7 purchase totals = | $1,081.44 | $1,174.0911 | $1,174.10 | $1,174.15 | $1,174.10 | |