| 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 | $131.44 | 7.156% | $140.8458 | $140.85 | $140.85 | $140.80 |
| Purchase #2 | $165.88 | 9.108% | $180.9884 | $180.99 | $181.00 | $181.00 |
| Purchase #3 | $246.34 | 7.692% | $265.2885 | $265.29 | $265.30 | $265.30 |
| Purchase #4 | $59.87 | 12.772% | $67.5166 | $67.52 | $67.50 | $67.50 |
| Purchase #5 | $88.33 | 13.335% | $100.1088 | $100.11 | $100.10 | $100.10 |
| Purchase #6 | $6.48 | 10.763% | $7.1774 | $7.18 | $7.20 | $7.20 |
| Purchase #7 | $10.29 | 8.741% | $11.1894 | $11.19 | $11.20 | $11.20 |
| 7 purchase totals = | $708.63 | $773.1149 | $773.13 | $773.15 | $773.10 | |