| 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 | $8.54 | 10.821% | $9.4641 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $10.64 | 12.304% | $11.9491 | $11.95 | $11.95 | $11.90 |
| Purchase #3 | $203.60 | 6.769% | $217.3817 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $220.63 | 4.246% | $229.9979 | $230.00 | $230.00 | $230.00 |
| Purchase #5 | $146.73 | 13.345% | $166.3111 | $166.31 | $166.30 | $166.30 |
| Purchase #6 | $47.77 | 10.753% | $52.9067 | $52.91 | $52.90 | $52.90 |
| Purchase #7 | $134.39 | 3.636% | $139.2764 | $139.28 | $139.30 | $139.30 |
| 7 purchase totals = | $772.30 | $827.2870 | $827.29 | $827.30 | $827.30 | |