| 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 | $11.74 | 3.671% | $12.171 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $136.74 | 7.612% | $147.1486 | $147.15 | $147.15 | $147.10 |
| Purchase #3 | $72.28 | 8.205% | $78.2106 | $78.21 | $78.20 | $78.20 |
| Purchase #4 | $78.98 | 10.432% | $87.2192 | $87.22 | $87.20 | $87.20 |
| Purchase #5 | $56.66 | 12.104% | $63.5181 | $63.52 | $63.50 | $63.50 |
| Purchase #6 | $239.29 | 3.586% | $247.8709 | $247.87 | $247.85 | $247.90 |
| Purchase #7 | $68.84 | 10.226% | $75.8796 | $75.88 | $75.90 | $75.90 |
| 7 purchase totals = | $664.53 | $712.0180 | $712.02 | $711.95 | $712.00 | |