| 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 | $9.60 | 12.130% | $10.7645 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $174.80 | 10.497% | $193.1488 | $193.15 | $193.15 | $193.10 |
| Purchase #3 | $150.93 | 6.293% | $160.428 | $160.43 | $160.45 | $160.40 |
| Purchase #4 | $128.94 | 7.116% | $138.1154 | $138.12 | $138.10 | $138.10 |
| Purchase #5 | $225.49 | 3.870% | $234.2165 | $234.22 | $234.20 | $234.20 |
| Purchase #6 | $226.49 | 7.266% | $242.9468 | $242.95 | $242.95 | $242.90 |
| Purchase #7 | $98.48 | 8.325% | $106.6785 | $106.68 | $106.70 | $106.70 |
| 7 purchase totals = | $1,014.73 | $1,086.2985 | $1,086.31 | $1,086.30 | $1,086.20 | |