| 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 | $20.71 | 7.160% | $22.1928 | $22.19 | $22.20 | $22.20 |
| Purchase #2 | $117.28 | 9.108% | $127.9619 | $127.96 | $127.95 | $128.00 |
| Purchase #3 | $171.82 | 8.376% | $186.2116 | $186.21 | $186.20 | $186.20 |
| Purchase #4 | $159.34 | 10.571% | $176.1838 | $176.18 | $176.20 | $176.20 |
| Purchase #5 | $231.77 | 11.692% | $258.8685 | $258.87 | $258.85 | $258.90 |
| Purchase #6 | $38.83 | 12.358% | $43.6286 | $43.63 | $43.65 | $43.60 |
| Purchase #7 | $190.96 | 9.579% | $209.2521 | $209.25 | $209.25 | $209.30 |
| 7 purchase totals = | $930.71 | $1,024.2993 | $1,024.29 | $1,024.30 | $1,024.40 | |