| 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 | $38.96 | 7.211% | $41.7694 | $41.77 | $41.75 | $41.80 |
| Purchase #2 | $77.89 | 6.710% | $83.1164 | $83.12 | $83.10 | $83.10 |
| Purchase #3 | $194.53 | 5.449% | $205.1299 | $205.13 | $205.15 | $205.10 |
| Purchase #4 | $166.56 | 4.825% | $174.5965 | $174.60 | $174.60 | $174.60 |
| Purchase #5 | $143.56 | 11.870% | $160.6006 | $160.60 | $160.60 | $160.60 |
| Purchase #6 | $129.73 | 9.264% | $141.7482 | $141.75 | $141.75 | $141.70 |
| Purchase #7 | $78.28 | 10.124% | $86.2051 | $86.21 | $86.20 | $86.20 |
| 7 purchase totals = | $829.51 | $893.1661 | $893.18 | $893.15 | $893.10 | |