| 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 | $51.30 | 9.103% | $55.9698 | $55.97 | $55.95 | $56.00 |
| Purchase #2 | $221.59 | 5.130% | $232.9576 | $232.96 | $232.95 | $233.00 |
| Purchase #3 | $89.72 | 8.287% | $97.1551 | $97.16 | $97.15 | $97.20 |
| Purchase #4 | $140.81 | 13.336% | $159.5884 | $159.59 | $159.60 | $159.60 |
| Purchase #5 | $174.43 | 6.459% | $185.6964 | $185.70 | $185.70 | $185.70 |
| Purchase #6 | $156.54 | 8.833% | $170.3672 | $170.37 | $170.35 | $170.40 |
| Purchase #7 | $248.63 | 13.787% | $282.9086 | $282.91 | $282.90 | $282.90 |
| 7 purchase totals = | $1,083.02 | $1,184.6431 | $1,184.66 | $1,184.60 | $1,184.80 | |