| 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 | $21.90 | 6.750% | $23.3783 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $216.99 | 7.549% | $233.3706 | $233.37 | $233.35 | $233.40 |
| Purchase #3 | $145.35 | 3.379% | $150.2614 | $150.26 | $150.25 | $150.30 |
| Purchase #4 | $168.66 | 3.595% | $174.7233 | $174.72 | $174.70 | $174.70 |
| Purchase #5 | $163.95 | 11.646% | $183.0436 | $183.04 | $183.05 | $183.00 |
| Purchase #6 | $217.47 | 13.633% | $247.1177 | $247.12 | $247.10 | $247.10 |
| Purchase #7 | $57.38 | 3.335% | $59.2936 | $59.29 | $59.30 | $59.30 |
| 7 purchase totals = | $991.70 | $1,071.1885 | $1,071.18 | $1,071.15 | $1,071.20 | |