| 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 | $242.57 | 4.208% | $252.7773 | $252.78 | $252.80 | $252.80 |
| Purchase #2 | $16.80 | 10.660% | $18.5909 | $18.59 | $18.60 | $18.60 |
| Purchase #3 | $161.36 | 3.511% | $167.0253 | $167.03 | $167.05 | $167.00 |
| Purchase #4 | $114.50 | 8.434% | $124.1569 | $124.16 | $124.15 | $124.20 |
| Purchase #5 | $183.82 | 13.741% | $209.0787 | $209.08 | $209.10 | $209.10 |
| Purchase #6 | $142.62 | 12.712% | $160.7499 | $160.75 | $160.75 | $160.70 |
| Purchase #7 | $52.95 | 4.649% | $55.4116 | $55.41 | $55.40 | $55.40 |
| 7 purchase totals = | $914.62 | $987.7906 | $987.80 | $987.85 | $987.80 | |