| 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 | $102.28 | 5.712% | $108.1222 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $16.41 | 12.582% | $18.4747 | $18.47 | $18.45 | $18.50 |
| Purchase #3 | $93.80 | 12.103% | $105.1526 | $105.15 | $105.15 | $105.20 |
| Purchase #4 | $165.96 | 5.288% | $174.736 | $174.74 | $174.75 | $174.70 |
| Purchase #5 | $61.68 | 8.490% | $66.9166 | $66.92 | $66.90 | $66.90 |
| Purchase #6 | $132.66 | 10.407% | $146.4659 | $146.47 | $146.45 | $146.50 |
| Purchase #7 | $180.64 | 10.593% | $199.7752 | $199.78 | $199.80 | $199.80 |
| 7 purchase totals = | $753.43 | $819.6432 | $819.65 | $819.60 | $819.70 | |