| 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 | $103.83 | 4.375% | $108.3726 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $67.26 | 13.774% | $76.5244 | $76.52 | $76.50 | $76.50 |
| Purchase #3 | $51.44 | 8.680% | $55.905 | $55.91 | $55.90 | $55.90 |
| Purchase #4 | $21.33 | 3.562% | $22.0898 | $22.09 | $22.10 | $22.10 |
| Purchase #5 | $192.39 | 11.245% | $214.0243 | $214.02 | $214.00 | $214.00 |
| Purchase #6 | $81.64 | 13.182% | $92.4018 | $92.40 | $92.40 | $92.40 |
| Purchase #7 | $141.92 | 10.591% | $156.9507 | $156.95 | $156.95 | $157.00 |
| 7 purchase totals = | $659.81 | $726.2686 | $726.26 | $726.20 | $726.30 | |