| 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 | $106.50 | 10.184% | $117.346 | $117.35 | $117.35 | $117.30 |
| Purchase #2 | $18.55 | 8.253% | $20.0809 | $20.08 | $20.10 | $20.10 |
| Purchase #3 | $246.39 | 10.602% | $272.5123 | $272.51 | $272.50 | $272.50 |
| Purchase #4 | $189.72 | 5.680% | $200.4961 | $200.50 | $200.50 | $200.50 |
| Purchase #5 | $45.38 | 10.633% | $50.2053 | $50.21 | $50.20 | $50.20 |
| Purchase #6 | $145.96 | 12.399% | $164.0576 | $164.06 | $164.05 | $164.10 |
| Purchase #7 | $61.37 | 4.188% | $63.9402 | $63.94 | $63.95 | $63.90 |
| 7 purchase totals = | $813.87 | $888.6384 | $888.65 | $888.65 | $888.60 | |