| 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 | $173.59 | 7.667% | $186.8991 | $186.90 | $186.90 | $186.90 |
| Purchase #2 | $63.34 | 9.773% | $69.5302 | $69.53 | $69.55 | $69.50 |
| Purchase #3 | $137.99 | 5.403% | $145.4456 | $145.45 | $145.45 | $145.40 |
| Purchase #4 | $18.91 | 11.852% | $21.1512 | $21.15 | $21.15 | $21.20 |
| Purchase #5 | $25.81 | 9.772% | $28.3322 | $28.33 | $28.35 | $28.30 |
| Purchase #6 | $243.57 | 4.241% | $253.8998 | $253.90 | $253.90 | $253.90 |
| Purchase #7 | $111.94 | 10.747% | $123.9702 | $123.97 | $123.95 | $124.00 |
| 7 purchase totals = | $775.15 | $829.2283 | $829.23 | $829.25 | $829.20 | |