| 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 | $18.81 | 5.200% | $19.7881 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $137.64 | 5.133% | $144.7051 | $144.71 | $144.70 | $144.70 |
| Purchase #3 | $49.48 | 13.147% | $55.9851 | $55.99 | $56.00 | $56.00 |
| Purchase #4 | $46.38 | 10.838% | $51.4067 | $51.41 | $51.40 | $51.40 |
| Purchase #5 | $98.82 | 6.155% | $104.9024 | $104.90 | $104.90 | $104.90 |
| Purchase #6 | $154.78 | 13.368% | $175.471 | $175.47 | $175.45 | $175.50 |
| Purchase #7 | $197.25 | 5.632% | $208.3591 | $208.36 | $208.35 | $208.40 |
| 7 purchase totals = | $703.16 | $760.6175 | $760.63 | $760.60 | $760.70 | |