| 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 | $174.64 | 4.466% | $182.4394 | $182.44 | $182.45 | $182.40 |
| Purchase #2 | $132.56 | 4.332% | $138.3025 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $47.47 | 5.751% | $50.2 | $50.20 | $50.20 | $50.20 |
| Purchase #4 | $47.81 | 4.587% | $50.003 | $50.00 | $50.00 | $50.00 |
| Purchase #5 | $216.38 | 4.497% | $226.1106 | $226.11 | $226.10 | $226.10 |
| Purchase #6 | $189.25 | 4.564% | $197.8874 | $197.89 | $197.90 | $197.90 |
| Purchase #7 | $232.96 | 5.221% | $245.1228 | $245.12 | $245.10 | $245.10 |
| 7 purchase totals = | $1,041.07 | $1,090.0657 | $1,090.06 | $1,090.05 | $1,090.00 | |