| 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 | $18.31 | 7.267% | $19.6406 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $167.70 | 5.668% | $177.2052 | $177.21 | $177.20 | $177.20 |
| Purchase #3 | $229.27 | 4.325% | $239.1859 | $239.19 | $239.20 | $239.20 |
| Purchase #4 | $222.70 | 3.825% | $231.2183 | $231.22 | $231.20 | $231.20 |
| Purchase #5 | $84.85 | 4.261% | $88.4655 | $88.47 | $88.45 | $88.50 |
| Purchase #6 | $92.45 | 13.223% | $104.6747 | $104.67 | $104.65 | $104.70 |
| Purchase #7 | $185.60 | 12.854% | $209.457 | $209.46 | $209.45 | $209.50 |
| 7 purchase totals = | $1,000.88 | $1,069.8472 | $1,069.86 | $1,069.80 | $1,069.90 | |