| 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 | $9.50 | 7.638% | $10.2256 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $82.41 | 5.705% | $87.1115 | $87.11 | $87.10 | $87.10 |
| Purchase #3 | $114.69 | 6.118% | $121.7067 | $121.71 | $121.70 | $121.70 |
| Purchase #4 | $167.76 | 5.164% | $176.4231 | $176.42 | $176.40 | $176.40 |
| Purchase #5 | $167.65 | 5.553% | $176.9596 | $176.96 | $176.95 | $177.00 |
| Purchase #6 | $14.87 | 9.565% | $16.2923 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $161.89 | 3.606% | $167.7278 | $167.73 | $167.75 | $167.70 |
| 7 purchase totals = | $718.77 | $756.4466 | $756.45 | $756.45 | $756.40 | |