| 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 | $114.69 | 12.764% | $129.329 | $129.33 | $129.35 | $129.30 |
| Purchase #2 | $27.89 | 10.434% | $30.8 | $30.80 | $30.80 | $30.80 |
| Purchase #3 | $58.27 | 8.319% | $63.1175 | $63.12 | $63.10 | $63.10 |
| Purchase #4 | $54.96 | 3.310% | $56.7792 | $56.78 | $56.80 | $56.80 |
| Purchase #5 | $19.95 | 10.796% | $22.1038 | $22.10 | $22.10 | $22.10 |
| Purchase #6 | $115.70 | 7.438% | $124.3058 | $124.31 | $124.30 | $124.30 |
| Purchase #7 | $84.90 | 3.546% | $87.9106 | $87.91 | $87.90 | $87.90 |
| 7 purchase totals = | $476.36 | $514.3459 | $514.35 | $514.35 | $514.30 | |