| 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 | $172.46 | 4.545% | $180.2983 | $180.30 | $180.30 | $180.30 |
| Purchase #2 | $11.35 | 6.464% | $12.0837 | $12.08 | $12.10 | $12.10 |
| Purchase #3 | $192.42 | 10.155% | $211.9603 | $211.96 | $211.95 | $212.00 |
| Purchase #4 | $168.45 | 4.364% | $175.8012 | $175.80 | $175.80 | $175.80 |
| Purchase #5 | $103.72 | 5.324% | $109.2421 | $109.24 | $109.25 | $109.20 |
| Purchase #6 | $207.73 | 10.474% | $229.4876 | $229.49 | $229.50 | $229.50 |
| Purchase #7 | $14.89 | 10.417% | $16.4411 | $16.44 | $16.45 | $16.40 |
| 7 purchase totals = | $871.02 | $935.3143 | $935.31 | $935.35 | $935.30 | |