| 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 | $226.71 | 10.680% | $250.9226 | $250.92 | $250.90 | $250.90 |
| Purchase #2 | $144.60 | 11.771% | $161.6209 | $161.62 | $161.60 | $161.60 |
| Purchase #3 | $142.92 | 8.731% | $155.3983 | $155.40 | $155.40 | $155.40 |
| Purchase #4 | $137.37 | 12.463% | $154.4904 | $154.49 | $154.50 | $154.50 |
| Purchase #5 | $17.35 | 4.197% | $18.0782 | $18.08 | $18.10 | $18.10 |
| Purchase #6 | $71.25 | 6.827% | $76.1142 | $76.11 | $76.10 | $76.10 |
| Purchase #7 | $197.46 | 10.528% | $218.2486 | $218.25 | $218.25 | $218.20 |
| 7 purchase totals = | $937.66 | $1,034.8732 | $1,034.87 | $1,034.85 | $1,034.80 | |