| 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 | $110.63 | 9.802% | $121.474 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $170.39 | 9.849% | $187.1717 | $187.17 | $187.15 | $187.20 |
| Purchase #3 | $239.98 | 13.597% | $272.6101 | $272.61 | $272.60 | $272.60 |
| Purchase #4 | $214.72 | 8.583% | $233.1494 | $233.15 | $233.15 | $233.10 |
| Purchase #5 | $72.26 | 11.641% | $80.6718 | $80.67 | $80.65 | $80.70 |
| Purchase #6 | $64.29 | 7.460% | $69.086 | $69.09 | $69.10 | $69.10 |
| Purchase #7 | $226.50 | 10.340% | $249.9201 | $249.92 | $249.90 | $249.90 |
| 7 purchase totals = | $1,098.77 | $1,214.0831 | $1,214.08 | $1,214.00 | $1,214.10 | |