| 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 | $10.72 | 7.410% | $11.5144 | $11.51 | $11.50 | $11.50 |
| Purchase #2 | $232.26 | 3.812% | $241.1138 | $241.11 | $241.10 | $241.10 |
| Purchase #3 | $134.38 | 4.598% | $140.5588 | $140.56 | $140.55 | $140.60 |
| Purchase #4 | $66.60 | 6.404% | $70.8651 | $70.87 | $70.85 | $70.90 |
| Purchase #5 | $142.39 | 8.790% | $154.9061 | $154.91 | $154.90 | $154.90 |
| Purchase #6 | $192.48 | 12.853% | $217.2195 | $217.22 | $217.20 | $217.20 |
| Purchase #7 | $232.51 | 4.868% | $243.8286 | $243.83 | $243.85 | $243.80 |
| 7 purchase totals = | $1,011.34 | $1,080.0063 | $1,080.01 | $1,079.95 | $1,080.00 | |