| 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 | $170.40 | 8.459% | $184.8141 | $184.81 | $184.80 | $184.80 |
| Purchase #2 | $184.88 | 5.543% | $195.1279 | $195.13 | $195.15 | $195.10 |
| Purchase #3 | $155.42 | 7.628% | $167.2754 | $167.28 | $167.30 | $167.30 |
| Purchase #4 | $107.99 | 4.353% | $112.6908 | $112.69 | $112.70 | $112.70 |
| Purchase #5 | $122.96 | 3.381% | $127.1173 | $127.12 | $127.10 | $127.10 |
| Purchase #6 | $166.40 | 12.271% | $186.8189 | $186.82 | $186.80 | $186.80 |
| Purchase #7 | $109.64 | 3.252% | $113.2055 | $113.21 | $113.20 | $113.20 |
| 7 purchase totals = | $1,017.69 | $1,087.0499 | $1,087.06 | $1,087.05 | $1,087.00 | |