| 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 | $230.95 | 13.486% | $262.0959 | $262.10 | $262.10 | $262.10 |
| Purchase #2 | $77.97 | 9.582% | $85.4411 | $85.44 | $85.45 | $85.40 |
| Purchase #3 | $163.94 | 8.617% | $178.0667 | $178.07 | $178.05 | $178.10 |
| Purchase #4 | $170.75 | 10.103% | $188.0009 | $188.00 | $188.00 | $188.00 |
| Purchase #5 | $19.68 | 9.454% | $21.5405 | $21.54 | $21.55 | $21.50 |
| Purchase #6 | $206.32 | 10.311% | $227.5937 | $227.59 | $227.60 | $227.60 |
| Purchase #7 | $243.79 | 4.379% | $254.4656 | $254.47 | $254.45 | $254.50 |
| 7 purchase totals = | $1,113.40 | $1,217.2044 | $1,217.21 | $1,217.20 | $1,217.20 | |