| 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 | $102.27 | 8.291% | $110.7492 | $110.75 | $110.75 | $110.70 |
| Purchase #2 | $26.61 | 12.659% | $29.9786 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $190.97 | 13.586% | $216.9152 | $216.92 | $216.90 | $216.90 |
| Purchase #4 | $192.57 | 5.611% | $203.3751 | $203.38 | $203.40 | $203.40 |
| Purchase #5 | $204.93 | 7.328% | $219.9473 | $219.95 | $219.95 | $219.90 |
| Purchase #6 | $226.87 | 5.780% | $239.9831 | $239.98 | $240.00 | $240.00 |
| Purchase #7 | $57.69 | 7.856% | $62.2221 | $62.22 | $62.20 | $62.20 |
| 7 purchase totals = | $1,001.91 | $1,083.1706 | $1,083.18 | $1,083.20 | $1,083.10 | |