| 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 | $109.39 | 7.713% | $117.8273 | $117.83 | $117.85 | $117.80 |
| Purchase #2 | $175.82 | 4.344% | $183.4576 | $183.46 | $183.45 | $183.50 |
| Purchase #3 | $22.46 | 12.501% | $25.2677 | $25.27 | $25.25 | $25.30 |
| Purchase #4 | $50.46 | 12.498% | $56.7665 | $56.77 | $56.75 | $56.80 |
| Purchase #5 | $47.82 | 6.393% | $50.8771 | $50.88 | $50.90 | $50.90 |
| Purchase #6 | $17.26 | 10.743% | $19.1142 | $19.11 | $19.10 | $19.10 |
| Purchase #7 | $28.88 | 3.740% | $29.9601 | $29.96 | $29.95 | $30.00 |
| 7 purchase totals = | $452.09 | $483.2705 | $483.28 | $483.25 | $483.40 | |