| 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 | $7.91 | 5.767% | $8.3662 | $8.37 | $8.35 | $8.40 |
| Purchase #2 | $97.97 | 7.194% | $105.018 | $105.02 | $105.00 | $105.00 |
| Purchase #3 | $116.82 | 10.215% | $128.7532 | $128.75 | $128.75 | $128.80 |
| Purchase #4 | $125.70 | 11.304% | $139.9091 | $139.91 | $139.90 | $139.90 |
| Purchase #5 | $113.95 | 4.158% | $118.688 | $118.69 | $118.70 | $118.70 |
| Purchase #6 | $166.26 | 9.383% | $181.8602 | $181.86 | $181.85 | $181.90 |
| Purchase #7 | $193.56 | 5.103% | $203.4374 | $203.44 | $203.45 | $203.40 |
| 7 purchase totals = | $822.17 | $886.0321 | $886.04 | $886.00 | $886.10 | |