| 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 | $27.89 | 13.155% | $31.5589 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $11.48 | 11.287% | $12.7757 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $215.67 | 11.823% | $241.1687 | $241.17 | $241.15 | $241.20 |
| Purchase #4 | $126.89 | 13.155% | $143.5824 | $143.58 | $143.60 | $143.60 |
| Purchase #5 | $176.65 | 3.300% | $182.4795 | $182.48 | $182.50 | $182.50 |
| Purchase #6 | $190.97 | 10.475% | $210.9741 | $210.97 | $210.95 | $211.00 |
| Purchase #7 | $64.93 | 5.394% | $68.4323 | $68.43 | $68.45 | $68.40 |
| 7 purchase totals = | $814.48 | $890.9716 | $890.97 | $891.00 | $891.10 | |