| 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 | $162.45 | 10.240% | $179.0849 | $179.08 | $179.10 | $179.10 |
| Purchase #2 | $21.79 | 12.241% | $24.4573 | $24.46 | $24.45 | $24.50 |
| Purchase #3 | $99.60 | 7.266% | $106.8369 | $106.84 | $106.85 | $106.80 |
| Purchase #4 | $220.76 | 12.326% | $247.9709 | $247.97 | $247.95 | $248.00 |
| Purchase #5 | $172.73 | 10.215% | $190.3744 | $190.37 | $190.35 | $190.40 |
| Purchase #6 | $185.25 | 13.367% | $210.0124 | $210.01 | $210.00 | $210.00 |
| Purchase #7 | $124.54 | 12.227% | $139.7675 | $139.77 | $139.75 | $139.80 |
| 7 purchase totals = | $987.12 | $1,098.5043 | $1,098.50 | $1,098.45 | $1,098.60 | |