| 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 | $226.38 | 8.321% | $245.2171 | $245.22 | $245.20 | $245.20 |
| Purchase #2 | $204.68 | 12.179% | $229.608 | $229.61 | $229.60 | $229.60 |
| Purchase #3 | $166.85 | 7.365% | $179.1385 | $179.14 | $179.15 | $179.10 |
| Purchase #4 | $27.60 | 12.478% | $31.0439 | $31.04 | $31.05 | $31.00 |
| Purchase #5 | $64.65 | 5.462% | $68.1812 | $68.18 | $68.20 | $68.20 |
| Purchase #6 | $69.92 | 8.816% | $76.0841 | $76.08 | $76.10 | $76.10 |
| Purchase #7 | $249.90 | 4.312% | $260.6757 | $260.68 | $260.70 | $260.70 |
| 7 purchase totals = | $1,009.98 | $1,089.9485 | $1,089.95 | $1,090.00 | $1,089.90 | |