| 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 | $94.61 | 12.783% | $106.704 | $106.70 | $106.70 | $106.70 |
| Purchase #2 | $120.56 | 6.515% | $128.4145 | $128.41 | $128.40 | $128.40 |
| Purchase #3 | $187.46 | 8.768% | $203.8965 | $203.90 | $203.90 | $203.90 |
| Purchase #4 | $143.95 | 10.267% | $158.7293 | $158.73 | $158.75 | $158.70 |
| Purchase #5 | $18.49 | 7.246% | $19.8298 | $19.83 | $19.85 | $19.80 |
| Purchase #6 | $77.49 | 12.251% | $86.9833 | $86.98 | $87.00 | $87.00 |
| Purchase #7 | $130.35 | 11.769% | $145.6909 | $145.69 | $145.70 | $145.70 |
| 7 purchase totals = | $772.91 | $850.2483 | $850.24 | $850.30 | $850.20 | |