| 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 | $77.99 | 4.799% | $81.7327 | $81.73 | $81.75 | $81.70 |
| Purchase #2 | $83.41 | 11.383% | $92.9046 | $92.90 | $92.90 | $92.90 |
| Purchase #3 | $16.47 | 12.204% | $18.48 | $18.48 | $18.50 | $18.50 |
| Purchase #4 | $143.37 | 12.538% | $161.3457 | $161.35 | $161.35 | $161.30 |
| Purchase #5 | $213.56 | 6.715% | $227.9006 | $227.90 | $227.90 | $227.90 |
| Purchase #6 | $18.42 | 13.670% | $20.938 | $20.94 | $20.95 | $20.90 |
| Purchase #7 | $210.73 | 13.487% | $239.1512 | $239.15 | $239.15 | $239.20 |
| 7 purchase totals = | $763.95 | $842.4528 | $842.45 | $842.50 | $842.40 | |