| 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 | $106.35 | 3.855% | $110.4498 | $110.45 | $110.45 | $110.40 |
| Purchase #2 | $24.98 | 10.438% | $27.5874 | $27.59 | $27.60 | $27.60 |
| Purchase #3 | $63.26 | 6.140% | $67.1442 | $67.14 | $67.15 | $67.10 |
| Purchase #4 | $147.40 | 5.378% | $155.3272 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $248.39 | 3.499% | $257.0812 | $257.08 | $257.10 | $257.10 |
| Purchase #6 | $28.39 | 5.205% | $29.8677 | $29.87 | $29.85 | $29.90 |
| Purchase #7 | $106.50 | 3.859% | $110.6098 | $110.61 | $110.60 | $110.60 |
| 7 purchase totals = | $725.27 | $758.0673 | $758.07 | $758.10 | $758.00 | |