| 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 | $74.55 | 4.168% | $77.6572 | $77.66 | $77.65 | $77.70 |
| Purchase #2 | $160.87 | 3.843% | $167.0522 | $167.05 | $167.05 | $167.10 |
| Purchase #3 | $36.95 | 8.723% | $40.1731 | $40.17 | $40.15 | $40.20 |
| Purchase #4 | $168.90 | 3.534% | $174.8689 | $174.87 | $174.85 | $174.90 |
| Purchase #5 | $129.38 | 12.231% | $145.2045 | $145.20 | $145.20 | $145.20 |
| Purchase #6 | $201.56 | 10.490% | $222.7036 | $222.70 | $222.70 | $222.70 |
| Purchase #7 | $90.72 | 12.215% | $101.8014 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $862.93 | $929.4609 | $929.45 | $929.40 | $929.60 | |