| 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 | $202.80 | 9.360% | $221.7821 | $221.78 | $221.80 | $221.80 |
| Purchase #2 | $85.42 | 5.452% | $90.0771 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $173.32 | 11.208% | $192.7457 | $192.75 | $192.75 | $192.70 |
| Purchase #4 | $134.26 | 7.289% | $144.0462 | $144.05 | $144.05 | $144.00 |
| Purchase #5 | $131.46 | 5.750% | $139.019 | $139.02 | $139.00 | $139.00 |
| Purchase #6 | $223.65 | 9.273% | $244.3891 | $244.39 | $244.40 | $244.40 |
| Purchase #7 | $52.58 | 13.313% | $59.58 | $59.58 | $59.60 | $59.60 |
| 7 purchase totals = | $1,003.49 | $1,091.6392 | $1,091.65 | $1,091.70 | $1,091.60 | |