| 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 | $10.63 | 7.226% | $11.3981 | $11.40 | $11.40 | $11.40 |
| Purchase #2 | $109.57 | 9.823% | $120.3331 | $120.33 | $120.35 | $120.30 |
| Purchase #3 | $12.96 | 4.588% | $13.5546 | $13.55 | $13.55 | $13.60 |
| Purchase #4 | $45.57 | 7.785% | $49.1176 | $49.12 | $49.10 | $49.10 |
| Purchase #5 | $78.50 | 3.215% | $81.0238 | $81.02 | $81.00 | $81.00 |
| Purchase #6 | $184.46 | 5.265% | $194.1718 | $194.17 | $194.15 | $194.20 |
| Purchase #7 | $57.93 | 12.863% | $65.3815 | $65.38 | $65.40 | $65.40 |
| 7 purchase totals = | $499.62 | $534.9805 | $534.97 | $534.95 | $535.00 | |