| 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 | $8.69 | 3.142% | $8.963 | $8.96 | $8.95 | $9.00 |
| Purchase #2 | $153.84 | 6.329% | $163.5765 | $163.58 | $163.60 | $163.60 |
| Purchase #3 | $209.76 | 9.571% | $229.8361 | $229.84 | $229.85 | $229.80 |
| Purchase #4 | $201.75 | 4.300% | $210.4253 | $210.43 | $210.45 | $210.40 |
| Purchase #5 | $49.38 | 3.449% | $51.0831 | $51.08 | $51.10 | $51.10 |
| Purchase #6 | $190.42 | 9.199% | $207.9367 | $207.94 | $207.95 | $207.90 |
| Purchase #7 | $23.69 | 6.517% | $25.2339 | $25.23 | $25.25 | $25.20 |
| 7 purchase totals = | $837.53 | $897.0546 | $897.06 | $897.15 | $897.00 | |