| 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 | $40.73 | 13.400% | $46.1878 | $46.19 | $46.20 | $46.20 |
| Purchase #2 | $180.54 | 3.562% | $186.9708 | $186.97 | $186.95 | $187.00 |
| Purchase #3 | $95.34 | 10.295% | $105.1553 | $105.16 | $105.15 | $105.20 |
| Purchase #4 | $8.43 | 6.697% | $8.9946 | $8.99 | $9.00 | $9.00 |
| Purchase #5 | $7.50 | 6.838% | $8.0129 | $8.01 | $8.00 | $8.00 |
| Purchase #6 | $208.64 | 7.179% | $223.6183 | $223.62 | $223.60 | $223.60 |
| Purchase #7 | $74.64 | 9.553% | $81.7704 | $81.77 | $81.75 | $81.80 |
| 7 purchase totals = | $615.82 | $660.7101 | $660.71 | $660.65 | $660.80 | |