| 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 | $19.87 | 4.435% | $20.7512 | $20.75 | $20.75 | $20.80 |
| Purchase #2 | $242.54 | 12.855% | $273.7185 | $273.72 | $273.70 | $273.70 |
| Purchase #3 | $24.72 | 4.295% | $25.7817 | $25.78 | $25.80 | $25.80 |
| Purchase #4 | $171.71 | 12.788% | $193.6683 | $193.67 | $193.65 | $193.70 |
| Purchase #5 | $200.68 | 9.249% | $219.2409 | $219.24 | $219.25 | $219.20 |
| Purchase #6 | $46.52 | 12.367% | $52.2731 | $52.27 | $52.25 | $52.30 |
| Purchase #7 | $114.73 | 10.662% | $126.9625 | $126.96 | $126.95 | $127.00 |
| 7 purchase totals = | $820.77 | $912.3962 | $912.39 | $912.35 | $912.50 | |