| 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 | $93.45 | 10.835% | $103.5753 | $103.58 | $103.60 | $103.60 |
| Purchase #2 | $109.30 | 10.768% | $121.0694 | $121.07 | $121.05 | $121.10 |
| Purchase #3 | $161.28 | 13.563% | $183.1544 | $183.15 | $183.15 | $183.20 |
| Purchase #4 | $9.43 | 7.533% | $10.1404 | $10.14 | $10.15 | $10.10 |
| Purchase #5 | $19.89 | 11.233% | $22.1242 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $186.70 | 8.491% | $202.5527 | $202.55 | $202.55 | $202.60 |
| Purchase #7 | $86.57 | 10.736% | $95.8642 | $95.86 | $95.85 | $95.90 |
| 7 purchase totals = | $666.62 | $738.4806 | $738.47 | $738.45 | $738.60 | |