| 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 | $180.32 | 4.370% | $188.2 | $188.20 | $188.20 | $188.20 |
| Purchase #2 | $31.31 | 7.808% | $33.7547 | $33.75 | $33.75 | $33.80 |
| Purchase #3 | $235.80 | 4.566% | $246.5666 | $246.57 | $246.55 | $246.60 |
| Purchase #4 | $8.41 | 12.486% | $9.4601 | $9.46 | $9.45 | $9.50 |
| Purchase #5 | $77.66 | 5.765% | $82.1371 | $82.14 | $82.15 | $82.10 |
| Purchase #6 | $58.99 | 11.350% | $65.6854 | $65.69 | $65.70 | $65.70 |
| Purchase #7 | $218.75 | 3.329% | $226.0322 | $226.03 | $226.05 | $226.00 |
| 7 purchase totals = | $811.24 | $851.8361 | $851.84 | $851.85 | $851.90 | |