| 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 | $230.71 | 7.450% | $247.8979 | $247.90 | $247.90 | $247.90 |
| Purchase #2 | $126.81 | 8.632% | $137.7562 | $137.76 | $137.75 | $137.80 |
| Purchase #3 | $211.58 | 4.314% | $220.7076 | $220.71 | $220.70 | $220.70 |
| Purchase #4 | $242.60 | 3.161% | $250.2686 | $250.27 | $250.25 | $250.30 |
| Purchase #5 | $11.45 | 11.705% | $12.7902 | $12.79 | $12.80 | $12.80 |
| Purchase #6 | $175.35 | 10.158% | $193.1621 | $193.16 | $193.15 | $193.20 |
| Purchase #7 | $7.56 | 10.799% | $8.3764 | $8.38 | $8.40 | $8.40 |
| 7 purchase totals = | $1,006.06 | $1,070.9590 | $1,070.97 | $1,070.95 | $1,071.10 | |