| 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 | $160.37 | 8.812% | $174.5018 | $174.50 | $174.50 | $174.50 |
| Purchase #2 | $113.91 | 5.361% | $120.0167 | $120.02 | $120.00 | $120.00 |
| Purchase #3 | $97.54 | 7.744% | $105.0935 | $105.09 | $105.10 | $105.10 |
| Purchase #4 | $12.66 | 8.249% | $13.7043 | $13.70 | $13.70 | $13.70 |
| Purchase #5 | $166.62 | 7.670% | $179.3998 | $179.40 | $179.40 | $179.40 |
| Purchase #6 | $175.87 | 3.534% | $182.0852 | $182.09 | $182.10 | $182.10 |
| Purchase #7 | $139.73 | 11.517% | $155.8227 | $155.82 | $155.80 | $155.80 |
| 7 purchase totals = | $866.70 | $930.6240 | $930.62 | $930.60 | $930.60 | |