| 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 | $111.99 | 9.349% | $122.4599 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $127.99 | 13.526% | $145.3019 | $145.30 | $145.30 | $145.30 |
| Purchase #3 | $131.27 | 4.291% | $136.9028 | $136.90 | $136.90 | $136.90 |
| Purchase #4 | $49.99 | 5.188% | $52.5835 | $52.58 | $52.60 | $52.60 |
| Purchase #5 | $179.58 | 12.802% | $202.5698 | $202.57 | $202.55 | $202.60 |
| Purchase #6 | $99.72 | 10.329% | $110.0201 | $110.02 | $110.00 | $110.00 |
| Purchase #7 | $95.57 | 8.786% | $103.9668 | $103.97 | $103.95 | $104.00 |
| 7 purchase totals = | $796.11 | $873.8048 | $873.80 | $873.75 | $873.90 | |