| 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 | $228.34 | 10.831% | $253.0715 | $253.07 | $253.05 | $253.10 |
| Purchase #2 | $127.90 | 9.237% | $139.7141 | $139.71 | $139.70 | $139.70 |
| Purchase #3 | $29.94 | 3.215% | $30.9026 | $30.90 | $30.90 | $30.90 |
| Purchase #4 | $155.33 | 10.636% | $171.8509 | $171.85 | $171.85 | $171.90 |
| Purchase #5 | $227.84 | 4.220% | $237.4548 | $237.45 | $237.45 | $237.50 |
| Purchase #6 | $37.49 | 7.258% | $40.211 | $40.21 | $40.20 | $40.20 |
| Purchase #7 | $38.29 | 4.743% | $40.1061 | $40.11 | $40.10 | $40.10 |
| 7 purchase totals = | $845.13 | $913.3110 | $913.30 | $913.25 | $913.40 | |