| 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 | $199.28 | 4.462% | $208.1719 | $208.17 | $208.15 | $208.20 |
| Purchase #2 | $208.93 | 8.424% | $226.5303 | $226.53 | $226.55 | $226.50 |
| Purchase #3 | $92.55 | 3.548% | $95.8337 | $95.83 | $95.85 | $95.80 |
| Purchase #4 | $128.88 | 4.497% | $134.6757 | $134.68 | $134.70 | $134.70 |
| Purchase #5 | $105.98 | 7.830% | $114.2782 | $114.28 | $114.30 | $114.30 |
| Purchase #6 | $17.42 | 13.190% | $19.7177 | $19.72 | $19.70 | $19.70 |
| Purchase #7 | $67.89 | 4.467% | $70.9226 | $70.92 | $70.90 | $70.90 |
| 7 purchase totals = | $820.93 | $870.1301 | $870.13 | $870.15 | $870.10 | |