| 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 | $50.58 | 6.494% | $53.8647 | $53.86 | $53.85 | $53.90 |
| Purchase #2 | $170.36 | 4.355% | $177.7792 | $177.78 | $177.80 | $177.80 |
| Purchase #3 | $82.57 | 12.678% | $93.0382 | $93.04 | $93.05 | $93.00 |
| Purchase #4 | $129.75 | 10.671% | $143.5956 | $143.60 | $143.60 | $143.60 |
| Purchase #5 | $124.97 | 3.368% | $129.179 | $129.18 | $129.20 | $129.20 |
| Purchase #6 | $11.86 | 6.820% | $12.6689 | $12.67 | $12.65 | $12.70 |
| Purchase #7 | $53.34 | 9.820% | $58.578 | $58.58 | $58.60 | $58.60 |
| 7 purchase totals = | $623.43 | $668.7036 | $668.71 | $668.75 | $668.80 | |