| 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 | $167.88 | 12.720% | $189.2343 | $189.23 | $189.25 | $189.20 |
| Purchase #2 | $182.88 | 3.103% | $188.5548 | $188.55 | $188.55 | $188.60 |
| Purchase #3 | $33.58 | 9.485% | $36.7651 | $36.77 | $36.75 | $36.80 |
| Purchase #4 | $61.30 | 10.118% | $67.5023 | $67.50 | $67.50 | $67.50 |
| Purchase #5 | $9.46 | 12.438% | $10.6366 | $10.64 | $10.65 | $10.60 |
| Purchase #6 | $57.74 | 6.121% | $61.2743 | $61.27 | $61.25 | $61.30 |
| Purchase #7 | $214.51 | 5.587% | $226.4947 | $226.49 | $226.50 | $226.50 |
| 7 purchase totals = | $727.35 | $780.4621 | $780.45 | $780.45 | $780.50 | |