| 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 | $189.70 | 4.171% | $197.6124 | $197.61 | $197.60 | $197.60 |
| Purchase #2 | $35.39 | 10.122% | $38.9722 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $171.68 | 5.397% | $180.9456 | $180.95 | $180.95 | $180.90 |
| Purchase #4 | $63.45 | 13.406% | $71.9561 | $71.96 | $71.95 | $72.00 |
| Purchase #5 | $145.44 | 8.507% | $157.8126 | $157.81 | $157.80 | $157.80 |
| Purchase #6 | $33.87 | 10.654% | $37.4785 | $37.48 | $37.50 | $37.50 |
| Purchase #7 | $218.72 | 7.305% | $234.6975 | $234.70 | $234.70 | $234.70 |
| 7 purchase totals = | $858.25 | $919.4749 | $919.48 | $919.45 | $919.50 | |