| 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 | $108.75 | 9.328% | $118.8942 | $118.89 | $118.90 | $118.90 |
| Purchase #2 | $138.74 | 11.676% | $154.9393 | $154.94 | $154.95 | $154.90 |
| Purchase #3 | $18.94 | 5.334% | $19.9503 | $19.95 | $19.95 | $20.00 |
| Purchase #4 | $30.43 | 9.138% | $33.2107 | $33.21 | $33.20 | $33.20 |
| Purchase #5 | $154.32 | 3.172% | $159.215 | $159.22 | $159.20 | $159.20 |
| Purchase #6 | $124.50 | 12.239% | $139.7376 | $139.74 | $139.75 | $139.70 |
| Purchase #7 | $109.86 | 9.423% | $120.2121 | $120.21 | $120.20 | $120.20 |
| 7 purchase totals = | $685.54 | $746.1592 | $746.16 | $746.15 | $746.10 | |