| 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 | $167.47 | 8.648% | $181.9528 | $181.95 | $181.95 | $182.00 |
| Purchase #2 | $64.85 | 12.375% | $72.8752 | $72.88 | $72.90 | $72.90 |
| Purchase #3 | $163.51 | 8.690% | $177.719 | $177.72 | $177.70 | $177.70 |
| Purchase #4 | $66.79 | 4.618% | $69.8744 | $69.87 | $69.85 | $69.90 |
| Purchase #5 | $42.65 | 3.611% | $44.1901 | $44.19 | $44.20 | $44.20 |
| Purchase #6 | $166.90 | 10.545% | $184.4996 | $184.50 | $184.50 | $184.50 |
| Purchase #7 | $146.27 | 9.503% | $160.17 | $160.17 | $160.15 | $160.20 |
| 7 purchase totals = | $818.44 | $891.2811 | $891.28 | $891.25 | $891.40 | |