| 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 | $234.56 | 7.315% | $251.7181 | $251.72 | $251.70 | $251.70 |
| Purchase #2 | $124.31 | 4.334% | $129.6976 | $129.70 | $129.70 | $129.70 |
| Purchase #3 | $80.64 | 4.863% | $84.5615 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $138.29 | 13.367% | $156.7752 | $156.78 | $156.80 | $156.80 |
| Purchase #5 | $16.68 | 9.282% | $18.2282 | $18.23 | $18.25 | $18.20 |
| Purchase #6 | $136.86 | 7.286% | $146.8316 | $146.83 | $146.85 | $146.80 |
| Purchase #7 | $71.52 | 8.463% | $77.5727 | $77.57 | $77.55 | $77.60 |
| 7 purchase totals = | $802.86 | $865.3849 | $865.39 | $865.40 | $865.40 | |