| 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 | $223.80 | 6.793% | $239.0027 | $239.00 | $239.00 | $239.00 |
| Purchase #2 | $51.63 | 5.300% | $54.3664 | $54.37 | $54.35 | $54.40 |
| Purchase #3 | $191.51 | 10.689% | $211.9805 | $211.98 | $212.00 | $212.00 |
| Purchase #4 | $13.55 | 3.700% | $14.0514 | $14.05 | $14.05 | $14.10 |
| Purchase #5 | $133.25 | 7.558% | $143.321 | $143.32 | $143.30 | $143.30 |
| Purchase #6 | $105.98 | 8.165% | $114.6333 | $114.63 | $114.65 | $114.60 |
| Purchase #7 | $80.54 | 3.417% | $83.2921 | $83.29 | $83.30 | $83.30 |
| 7 purchase totals = | $800.26 | $860.6474 | $860.64 | $860.65 | $860.70 | |