| 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 | $16.32 | 5.645% | $17.2413 | $17.24 | $17.25 | $17.20 |
| Purchase #2 | $109.42 | 10.412% | $120.8128 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $27.52 | 6.549% | $29.3223 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $117.25 | 13.318% | $132.8654 | $132.87 | $132.85 | $132.90 |
| Purchase #5 | $220.53 | 3.627% | $228.5286 | $228.53 | $228.55 | $228.50 |
| Purchase #6 | $168.95 | 7.253% | $181.2039 | $181.20 | $181.20 | $181.20 |
| Purchase #7 | $200.49 | 11.164% | $222.8727 | $222.87 | $222.85 | $222.90 |
| 7 purchase totals = | $860.48 | $932.8470 | $932.84 | $932.80 | $932.80 | |