| 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 | $36.34 | 10.677% | $40.22 | $40.22 | $40.20 | $40.20 |
| Purchase #2 | $168.67 | 3.238% | $174.1315 | $174.13 | $174.15 | $174.10 |
| Purchase #3 | $116.36 | 6.108% | $123.4673 | $123.47 | $123.45 | $123.50 |
| Purchase #4 | $71.29 | 12.201% | $79.9881 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $234.59 | 12.273% | $263.3812 | $263.38 | $263.40 | $263.40 |
| Purchase #6 | $26.41 | 12.728% | $29.7715 | $29.77 | $29.75 | $29.80 |
| Purchase #7 | $162.71 | 3.316% | $168.1055 | $168.11 | $168.10 | $168.10 |
| 7 purchase totals = | $816.37 | $879.0651 | $879.07 | $879.05 | $879.10 | |