| 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 | $80.91 | 3.662% | $83.8729 | $83.87 | $83.85 | $83.90 |
| Purchase #2 | $7.69 | 5.238% | $8.0928 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $201.98 | 9.280% | $220.7237 | $220.72 | $220.70 | $220.70 |
| Purchase #4 | $106.66 | 4.348% | $111.2976 | $111.30 | $111.30 | $111.30 |
| Purchase #5 | $14.51 | 11.168% | $16.1305 | $16.13 | $16.15 | $16.10 |
| Purchase #6 | $193.25 | 7.719% | $208.167 | $208.17 | $208.15 | $208.20 |
| Purchase #7 | $27.34 | 5.648% | $28.8842 | $28.88 | $28.90 | $28.90 |
| 7 purchase totals = | $632.34 | $677.1687 | $677.16 | $677.15 | $677.20 | |