| 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 | $193.58 | 3.510% | $200.3747 | $200.37 | $200.35 | $200.40 |
| Purchase #2 | $198.34 | 6.207% | $210.651 | $210.65 | $210.65 | $210.70 |
| Purchase #3 | $97.38 | 9.233% | $106.3711 | $106.37 | $106.35 | $106.40 |
| Purchase #4 | $77.32 | 6.712% | $82.5097 | $82.51 | $82.50 | $82.50 |
| Purchase #5 | $32.64 | 9.734% | $35.8172 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $201.87 | 5.138% | $212.2421 | $212.24 | $212.25 | $212.20 |
| Purchase #7 | $119.77 | 8.346% | $129.766 | $129.77 | $129.75 | $129.80 |
| 7 purchase totals = | $920.90 | $977.7318 | $977.73 | $977.65 | $977.80 | |