| 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 | $180.69 | 3.862% | $187.6682 | $187.67 | $187.65 | $187.70 |
| Purchase #2 | $207.37 | 6.206% | $220.2394 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $112.82 | 11.603% | $125.9105 | $125.91 | $125.90 | $125.90 |
| Purchase #4 | $92.65 | 3.624% | $96.0076 | $96.01 | $96.00 | $96.00 |
| Purchase #5 | $20.54 | 13.479% | $23.3086 | $23.31 | $23.30 | $23.30 |
| Purchase #6 | $16.83 | 5.576% | $17.7684 | $17.77 | $17.75 | $17.80 |
| Purchase #7 | $145.29 | 13.820% | $165.3691 | $165.37 | $165.35 | $165.40 |
| 7 purchase totals = | $776.19 | $836.2718 | $836.28 | $836.20 | $836.30 | |