| 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 | $243.28 | 11.123% | $270.34 | $270.34 | $270.35 | $270.30 |
| Purchase #2 | $130.84 | 10.637% | $144.7575 | $144.76 | $144.75 | $144.80 |
| Purchase #3 | $102.68 | 9.427% | $112.3596 | $112.36 | $112.35 | $112.40 |
| Purchase #4 | $186.74 | 12.420% | $209.9331 | $209.93 | $209.95 | $209.90 |
| Purchase #5 | $197.32 | 4.147% | $205.5029 | $205.50 | $205.50 | $205.50 |
| Purchase #6 | $7.66 | 13.513% | $8.6951 | $8.70 | $8.70 | $8.70 |
| Purchase #7 | $79.28 | 7.348% | $85.1055 | $85.11 | $85.10 | $85.10 |
| 7 purchase totals = | $947.80 | $1,036.6937 | $1,036.70 | $1,036.70 | $1,036.70 | |