| 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 | $194.91 | 5.571% | $205.7684 | $205.77 | $205.75 | $205.80 |
| Purchase #2 | $180.97 | 13.564% | $205.5168 | $205.52 | $205.50 | $205.50 |
| Purchase #3 | $171.72 | 10.796% | $190.2589 | $190.26 | $190.25 | $190.30 |
| Purchase #4 | $85.35 | 7.514% | $91.7632 | $91.76 | $91.75 | $91.80 |
| Purchase #5 | $33.65 | 8.577% | $36.5362 | $36.54 | $36.55 | $36.50 |
| Purchase #6 | $33.67 | 13.474% | $38.2067 | $38.21 | $38.20 | $38.20 |
| Purchase #7 | $83.97 | 5.750% | $88.7983 | $88.80 | $88.80 | $88.80 |
| 7 purchase totals = | $784.24 | $856.8485 | $856.86 | $856.80 | $856.90 | |