| 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 | $208.57 | 4.697% | $218.3665 | $218.37 | $218.35 | $218.40 |
| Purchase #2 | $152.31 | 9.192% | $166.3103 | $166.31 | $166.30 | $166.30 |
| Purchase #3 | $137.56 | 12.753% | $155.103 | $155.10 | $155.10 | $155.10 |
| Purchase #4 | $100.43 | 9.486% | $109.9568 | $109.96 | $109.95 | $110.00 |
| Purchase #5 | $94.95 | 9.367% | $103.844 | $103.84 | $103.85 | $103.80 |
| Purchase #6 | $115.81 | 5.421% | $122.0881 | $122.09 | $122.10 | $122.10 |
| Purchase #7 | $41.26 | 9.781% | $45.2956 | $45.30 | $45.30 | $45.30 |
| 7 purchase totals = | $850.89 | $920.9643 | $920.97 | $920.95 | $921.00 | |