| 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 | $27.41 | 12.455% | $30.8239 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $25.46 | 8.171% | $27.5403 | $27.54 | $27.55 | $27.50 |
| Purchase #3 | $232.76 | 13.236% | $263.5681 | $263.57 | $263.55 | $263.60 |
| Purchase #4 | $218.86 | 10.117% | $241.0021 | $241.00 | $241.00 | $241.00 |
| Purchase #5 | $153.96 | 4.112% | $160.2908 | $160.29 | $160.30 | $160.30 |
| Purchase #6 | $40.48 | 7.689% | $43.5925 | $43.59 | $43.60 | $43.60 |
| Purchase #7 | $151.94 | 7.243% | $162.945 | $162.95 | $162.95 | $162.90 |
| 7 purchase totals = | $850.87 | $929.7627 | $929.76 | $929.75 | $929.70 | |