| 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 | $192.38 | 12.855% | $217.1104 | $217.11 | $217.10 | $217.10 |
| Purchase #2 | $24.49 | 5.471% | $25.8298 | $25.83 | $25.85 | $25.80 |
| Purchase #3 | $109.28 | 5.221% | $114.9855 | $114.99 | $115.00 | $115.00 |
| Purchase #4 | $127.62 | 8.488% | $138.4524 | $138.45 | $138.45 | $138.50 |
| Purchase #5 | $166.90 | 11.777% | $186.5558 | $186.56 | $186.55 | $186.60 |
| Purchase #6 | $25.93 | 7.372% | $27.8416 | $27.84 | $27.85 | $27.80 |
| Purchase #7 | $29.42 | 12.698% | $33.1558 | $33.16 | $33.15 | $33.20 |
| 7 purchase totals = | $676.02 | $743.9313 | $743.94 | $743.95 | $744.00 | |