| 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 | $7.65 | 8.355% | $8.2892 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $180.75 | 11.160% | $200.9217 | $200.92 | $200.90 | $200.90 |
| Purchase #3 | $103.85 | 9.446% | $113.6597 | $113.66 | $113.65 | $113.70 |
| Purchase #4 | $34.44 | 5.188% | $36.2267 | $36.23 | $36.25 | $36.20 |
| Purchase #5 | $227.63 | 7.783% | $245.3464 | $245.35 | $245.35 | $245.30 |
| Purchase #6 | $162.81 | 8.829% | $177.1845 | $177.18 | $177.20 | $177.20 |
| Purchase #7 | $103.66 | 7.174% | $111.0966 | $111.10 | $111.10 | $111.10 |
| 7 purchase totals = | $820.79 | $892.7248 | $892.73 | $892.75 | $892.70 | |