| 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 | $28.52 | 4.317% | $29.7512 | $29.75 | $29.75 | $29.80 |
| Purchase #2 | $196.31 | 8.436% | $212.8707 | $212.87 | $212.85 | $212.90 |
| Purchase #3 | $124.47 | 4.204% | $129.7027 | $129.70 | $129.70 | $129.70 |
| Purchase #4 | $21.81 | 12.344% | $24.5022 | $24.50 | $24.50 | $24.50 |
| Purchase #5 | $199.25 | 8.761% | $216.7063 | $216.71 | $216.70 | $216.70 |
| Purchase #6 | $45.36 | 13.462% | $51.4664 | $51.47 | $51.45 | $51.50 |
| Purchase #7 | $7.64 | 6.415% | $8.1301 | $8.13 | $8.15 | $8.10 |
| 7 purchase totals = | $623.36 | $673.1296 | $673.13 | $673.10 | $673.20 | |