| 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 | $39.43 | 3.453% | $40.7915 | $40.79 | $40.80 | $40.80 |
| Purchase #2 | $31.85 | 8.630% | $34.5987 | $34.60 | $34.60 | $34.60 |
| Purchase #3 | $126.73 | 11.412% | $141.1924 | $141.19 | $141.20 | $141.20 |
| Purchase #4 | $102.59 | 6.737% | $109.5015 | $109.50 | $109.50 | $109.50 |
| Purchase #5 | $221.86 | 6.454% | $236.1788 | $236.18 | $236.20 | $236.20 |
| Purchase #6 | $211.66 | 8.500% | $229.6511 | $229.65 | $229.65 | $229.70 |
| Purchase #7 | $200.31 | 7.362% | $215.0568 | $215.06 | $215.05 | $215.10 |
| 7 purchase totals = | $934.43 | $1,006.9708 | $1,006.97 | $1,007.00 | $1,007.10 | |