| 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 | $14.29 | 10.271% | $15.7577 | $15.76 | $15.75 | $15.80 |
| Purchase #2 | $80.40 | 13.439% | $91.205 | $91.21 | $91.20 | $91.20 |
| Purchase #3 | $51.72 | 8.612% | $56.1741 | $56.17 | $56.15 | $56.20 |
| Purchase #4 | $22.91 | 10.820% | $25.3889 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $69.78 | 8.401% | $75.6422 | $75.64 | $75.65 | $75.60 |
| Purchase #6 | $44.49 | 12.245% | $49.9378 | $49.94 | $49.95 | $49.90 |
| Purchase #7 | $189.29 | 5.301% | $199.3243 | $199.32 | $199.30 | $199.30 |
| 7 purchase totals = | $472.88 | $513.4300 | $513.43 | $513.40 | $513.40 | |