| 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 | $36.59 | 3.779% | $37.9727 | $37.97 | $37.95 | $38.00 |
| Purchase #2 | $220.39 | 4.796% | $230.9599 | $230.96 | $230.95 | $231.00 |
| Purchase #3 | $209.61 | 8.190% | $226.7771 | $226.78 | $226.80 | $226.80 |
| Purchase #4 | $124.49 | 11.419% | $138.7055 | $138.71 | $138.70 | $138.70 |
| Purchase #5 | $190.91 | 7.775% | $205.7533 | $205.75 | $205.75 | $205.80 |
| Purchase #6 | $9.56 | 11.329% | $10.6431 | $10.64 | $10.65 | $10.60 |
| Purchase #7 | $165.30 | 12.300% | $185.6319 | $185.63 | $185.65 | $185.60 |
| 7 purchase totals = | $956.85 | $1,036.4435 | $1,036.44 | $1,036.45 | $1,036.50 | |