| 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 | $210.78 | 12.345% | $236.8008 | $236.80 | $236.80 | $236.80 |
| Purchase #2 | $249.72 | 6.618% | $266.2465 | $266.25 | $266.25 | $266.20 |
| Purchase #3 | $179.47 | 4.228% | $187.058 | $187.06 | $187.05 | $187.10 |
| Purchase #4 | $249.82 | 6.315% | $265.5961 | $265.60 | $265.60 | $265.60 |
| Purchase #5 | $186.44 | 8.785% | $202.8188 | $202.82 | $202.80 | $202.80 |
| Purchase #6 | $71.65 | 9.273% | $78.2941 | $78.29 | $78.30 | $78.30 |
| Purchase #7 | $243.45 | 4.787% | $255.104 | $255.10 | $255.10 | $255.10 |
| 7 purchase totals = | $1,391.33 | $1,491.9183 | $1,491.92 | $1,491.90 | $1,491.90 | |