| 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 | $193.25 | 8.354% | $209.3941 | $209.39 | $209.40 | $209.40 |
| Purchase #2 | $14.28 | 12.538% | $16.0704 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $160.81 | 9.275% | $175.7251 | $175.73 | $175.75 | $175.70 |
| Purchase #4 | $99.65 | 9.323% | $108.9404 | $108.94 | $108.95 | $108.90 |
| Purchase #5 | $210.62 | 13.704% | $239.4834 | $239.48 | $239.50 | $239.50 |
| Purchase #6 | $174.94 | 7.614% | $188.2599 | $188.26 | $188.25 | $188.30 |
| Purchase #7 | $205.76 | 5.832% | $217.7599 | $217.76 | $217.75 | $217.80 |
| 7 purchase totals = | $1,059.31 | $1,155.6332 | $1,155.63 | $1,155.65 | $1,155.70 | |