| 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 | $73.75 | 5.121% | $77.5267 | $77.53 | $77.55 | $77.50 |
| Purchase #2 | $123.45 | 8.772% | $134.279 | $134.28 | $134.30 | $134.30 |
| Purchase #3 | $103.25 | 6.592% | $110.0562 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $95.72 | 10.273% | $105.5533 | $105.55 | $105.55 | $105.60 |
| Purchase #5 | $210.80 | 7.250% | $226.083 | $226.08 | $226.10 | $226.10 |
| Purchase #6 | $121.41 | 10.218% | $133.8157 | $133.82 | $133.80 | $133.80 |
| Purchase #7 | $15.57 | 10.115% | $17.1449 | $17.14 | $17.15 | $17.10 |
| 7 purchase totals = | $743.95 | $804.4588 | $804.46 | $804.50 | $804.50 | |