| 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 | $74.77 | 11.529% | $83.3902 | $83.39 | $83.40 | $83.40 |
| Purchase #2 | $65.79 | 13.137% | $74.4328 | $74.43 | $74.45 | $74.40 |
| Purchase #3 | $73.84 | 8.274% | $79.9495 | $79.95 | $79.95 | $79.90 |
| Purchase #4 | $10.42 | 10.204% | $11.4833 | $11.48 | $11.50 | $11.50 |
| Purchase #5 | $76.57 | 7.605% | $82.3931 | $82.39 | $82.40 | $82.40 |
| Purchase #6 | $121.62 | 3.124% | $125.4194 | $125.42 | $125.40 | $125.40 |
| Purchase #7 | $80.63 | 10.662% | $89.2268 | $89.23 | $89.25 | $89.20 |
| 7 purchase totals = | $503.64 | $546.2951 | $546.29 | $546.35 | $546.20 | |