| 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 | $179.74 | 12.550% | $202.2974 | $202.30 | $202.30 | $202.30 |
| Purchase #2 | $86.38 | 12.191% | $96.9106 | $96.91 | $96.90 | $96.90 |
| Purchase #3 | $109.36 | 9.762% | $120.0357 | $120.04 | $120.05 | $120.00 |
| Purchase #4 | $107.83 | 3.839% | $111.9696 | $111.97 | $111.95 | $112.00 |
| Purchase #5 | $129.28 | 8.640% | $140.4498 | $140.45 | $140.45 | $140.40 |
| Purchase #6 | $6.56 | 7.142% | $7.0285 | $7.03 | $7.05 | $7.00 |
| Purchase #7 | $31.41 | 7.713% | $33.8327 | $33.83 | $33.85 | $33.80 |
| 7 purchase totals = | $650.56 | $712.5243 | $712.53 | $712.55 | $712.40 | |