| 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 | $161.94 | 6.290% | $172.126 | $172.13 | $172.15 | $172.10 |
| Purchase #2 | $118.28 | 13.632% | $134.4039 | $134.40 | $134.40 | $134.40 |
| Purchase #3 | $98.25 | 9.417% | $107.5022 | $107.50 | $107.50 | $107.50 |
| Purchase #4 | $29.73 | 12.167% | $33.3472 | $33.35 | $33.35 | $33.30 |
| Purchase #5 | $213.49 | 3.367% | $220.6782 | $220.68 | $220.70 | $220.70 |
| Purchase #6 | $13.45 | 11.165% | $14.9517 | $14.95 | $14.95 | $15.00 |
| Purchase #7 | $167.42 | 8.670% | $181.9353 | $181.94 | $181.95 | $181.90 |
| 7 purchase totals = | $802.56 | $864.9445 | $864.95 | $865.00 | $864.90 | |