| 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 | $73.43 | 7.649% | $79.0467 | $79.05 | $79.05 | $79.00 |
| Purchase #2 | $68.75 | 12.655% | $77.4503 | $77.45 | $77.45 | $77.50 |
| Purchase #3 | $200.25 | 3.820% | $207.8996 | $207.90 | $207.90 | $207.90 |
| Purchase #4 | $165.26 | 10.678% | $182.9065 | $182.91 | $182.90 | $182.90 |
| Purchase #5 | $36.37 | 4.777% | $38.1074 | $38.11 | $38.10 | $38.10 |
| Purchase #6 | $92.93 | 5.605% | $98.1387 | $98.14 | $98.15 | $98.10 |
| Purchase #7 | $10.94 | 7.345% | $11.7435 | $11.74 | $11.75 | $11.70 |
| 7 purchase totals = | $647.93 | $695.2927 | $695.30 | $695.30 | $695.20 | |