| 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 | $189.79 | 11.541% | $211.6937 | $211.69 | $211.70 | $211.70 |
| Purchase #2 | $13.63 | 10.519% | $15.0637 | $15.06 | $15.05 | $15.10 |
| Purchase #3 | $46.47 | 13.384% | $52.6895 | $52.69 | $52.70 | $52.70 |
| Purchase #4 | $104.48 | 12.132% | $117.1555 | $117.16 | $117.15 | $117.20 |
| Purchase #5 | $172.43 | 4.240% | $179.741 | $179.74 | $179.75 | $179.70 |
| Purchase #6 | $13.58 | 9.264% | $14.8381 | $14.84 | $14.85 | $14.80 |
| Purchase #7 | $182.62 | 6.249% | $194.0319 | $194.03 | $194.05 | $194.00 |
| 7 purchase totals = | $723.00 | $785.2134 | $785.21 | $785.25 | $785.20 | |