| 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 | $183.93 | 3.196% | $189.8084 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $79.43 | 8.648% | $86.2991 | $86.30 | $86.30 | $86.30 |
| Purchase #3 | $117.62 | 9.112% | $128.3375 | $128.34 | $128.35 | $128.30 |
| Purchase #4 | $163.61 | 9.155% | $178.5885 | $178.59 | $178.60 | $178.60 |
| Purchase #5 | $243.44 | 6.411% | $259.0469 | $259.05 | $259.05 | $259.00 |
| Purchase #6 | $117.54 | 6.578% | $125.2718 | $125.27 | $125.25 | $125.30 |
| Purchase #7 | $61.81 | 5.289% | $65.0791 | $65.08 | $65.10 | $65.10 |
| 7 purchase totals = | $967.38 | $1,032.4313 | $1,032.44 | $1,032.45 | $1,032.40 | |