| 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 | $106.39 | 3.199% | $109.7934 | $109.79 | $109.80 | $109.80 |
| Purchase #2 | $34.48 | 12.642% | $38.839 | $38.84 | $38.85 | $38.80 |
| Purchase #3 | $144.43 | 7.564% | $155.3547 | $155.35 | $155.35 | $155.40 |
| Purchase #4 | $162.85 | 12.256% | $182.8089 | $182.81 | $182.80 | $182.80 |
| Purchase #5 | $15.91 | 8.107% | $17.1998 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $24.98 | 9.201% | $27.2784 | $27.28 | $27.30 | $27.30 |
| Purchase #7 | $140.95 | 11.126% | $156.6321 | $156.63 | $156.65 | $156.60 |
| 7 purchase totals = | $629.99 | $687.9063 | $687.90 | $687.95 | $687.90 | |