| 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 | $112.27 | 3.181% | $115.8413 | $115.84 | $115.85 | $115.80 |
| Purchase #2 | $145.37 | 3.774% | $150.8563 | $150.86 | $150.85 | $150.90 |
| Purchase #3 | $182.85 | 10.578% | $202.1919 | $202.19 | $202.20 | $202.20 |
| Purchase #4 | $134.48 | 5.630% | $142.0512 | $142.05 | $142.05 | $142.10 |
| Purchase #5 | $168.80 | 8.475% | $183.1058 | $183.11 | $183.10 | $183.10 |
| Purchase #6 | $69.57 | 9.363% | $76.0838 | $76.08 | $76.10 | $76.10 |
| Purchase #7 | $19.44 | 5.181% | $20.4472 | $20.45 | $20.45 | $20.40 |
| 7 purchase totals = | $832.78 | $890.5775 | $890.58 | $890.60 | $890.60 | |