| 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 | $111.94 | 8.643% | $121.615 | $121.62 | $121.60 | $121.60 |
| Purchase #2 | $218.68 | 8.135% | $236.4696 | $236.47 | $236.45 | $236.50 |
| Purchase #3 | $182.53 | 7.632% | $196.4607 | $196.46 | $196.45 | $196.50 |
| Purchase #4 | $50.26 | 8.489% | $54.5266 | $54.53 | $54.55 | $54.50 |
| Purchase #5 | $55.42 | 10.789% | $61.3993 | $61.40 | $61.40 | $61.40 |
| Purchase #6 | $204.25 | 11.708% | $228.1636 | $228.16 | $228.15 | $228.20 |
| Purchase #7 | $34.53 | 6.119% | $36.6429 | $36.64 | $36.65 | $36.60 |
| 7 purchase totals = | $857.61 | $935.2777 | $935.28 | $935.25 | $935.30 | |