| 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 | $221.32 | 12.128% | $248.1617 | $248.16 | $248.15 | $248.20 |
| Purchase #2 | $11.67 | 4.363% | $12.1792 | $12.18 | $12.20 | $12.20 |
| Purchase #3 | $26.33 | 3.332% | $27.2073 | $27.21 | $27.20 | $27.20 |
| Purchase #4 | $144.54 | 5.859% | $153.0086 | $153.01 | $153.00 | $153.00 |
| Purchase #5 | $85.28 | 4.503% | $89.1202 | $89.12 | $89.10 | $89.10 |
| Purchase #6 | $190.26 | 9.118% | $207.6079 | $207.61 | $207.60 | $207.60 |
| Purchase #7 | $213.68 | 8.515% | $231.8749 | $231.87 | $231.85 | $231.90 |
| 7 purchase totals = | $893.08 | $969.1598 | $969.16 | $969.10 | $969.20 | |